8 5 2 3 How much?

In our primary school mathematics class, we say that to subtract a fraction from a fraction, you must first convert two fractions into a fraction with the same denominator, and then subtract the denominator without the numerator. Therefore, the calculation process of the problem is to first convert eight-fifths and two-thirds into fractions with the same denominator. Since fifteen is divisible by five and three, the two fractions are divided into twenty-four and ten fifteenths, respectively.

The numerator is subtracted to equal fourteen fifteenths. So, 8/5 minus 2/3 equals 14/15.

14 You can do the general score first. Ventilation is to change the denominator to the same. In this case, it is convenient to add and subtract.

The common multiple of three and five is 15, so we get 24 15-10 15, and the result is equal to 14 15. Because 14 15 is the simplest fraction and does not need to be simplified, the answer is 14 15.

8/5 1/3 equals 24/15 10 equals 14/15.

To do the general division first, find the least common multiple of three and five. With 3 to 5, the least common multiple between them is 15. Then convert 2 3 to 10 15.

Convert 8 5 to 24 15. The latter minus the former, the answer is 14 15. To calculate the subtraction between fractions, what you have to do is to pass the score.

8/5 - 2/3 = 14/15 Analysis:

Hello! This type of problem calculation needs to be done first to simplify the fraction by adding and subtracting, so finding the lowest common denominator of the fraction is the key, and the lowest common denominator of 3 and 5 is 15, so 24 15-10 15 14 15. Already the simplest score.

The process of solving the problem is as follows:

Original = 8 5-2 3 = (24-10) 15 = 14 15

The answer is 14 15

Perform a general score. 24/15 - 10/15 = 14/15

The score is 24-10/15 of 15, and the result of further calculation is 14/15.

This is very simple, 8 5-2 3 is the first common divide, and the common denominator after their common score is 15, so that you get 24/15. - Ten out of 15. As a result, it is equal to 14/15!

Hello classmates, what is 8 5-2 3 equal? This first has to pass the denominator 5 and 3 through the denominator is 15, so 24 15-10 15 is equal to 14 15

The solution is as follows.

The idea of solving this problem is to score first and then calculate, I hope it can help you.

Yours is the one with high requirements, this quality requirement is particularly high, the number of words cannot be less than 150 words, and it must be clear paragraphs, of course, the correct must be about the same, it must be expressed in paragraphs.

Promise 2/8 1 4 5th grade can be 2 8 OK , thank you. 5/8 minus 3/8 = 5 8 - 3 8 = (5-3) 8 = 2 8 = 1 4

The addition of fractions requires a first pass, the least common multiple of 2 and 8.

is 8, so, the original formula 3 2+5 8=12 8+5 8=17 8=2 and 1 8.

Three-twos equals twelve eighths, and twelve plus five equals seventeen, resulting in seventeen-eighths.

3 2 + 5 8 (denominator is not clear).

12 8 + 5 8 (first pass).

17 8 (add more).

2 and 1 8 (at the end of the false fraction into a band fraction).

3/2 plus 5/8 equals 2 and 1/8.

The addition and subtraction of fractions is the general score.

The specific calculation process is as follows.

2 and 1 8

3 2 10 5 8

II 12 8 X. 5 8

II 17 8 II 2 and 1 8

So it's equal to 2 and 1/8.

3 Guess shout 8 + 2 5 pass points.

Numerator summing: = 31 40

Because this trillion acres of points can not be divided again, the final result is: 31 40

What is 3/8 plus 2/5 equal? In this question, we must first find out that the least common multiple of 8 and 5 is 40, at this time, three-eighths is equal to 10/10 of 40, and two-fifths becomes 16/40, which together is 31/40 hunger.

3/8 = 15/40, 2/5 = 16/40, adding up to 31/40

Hello, the answer is thirty-one out of forty.

The format of 2/5 is 2 5, the format of 3/8 is 3 8, and the format of 8/5 is 5 8. Therefore, 2-8 fifths of the yard companion 3 + 8/5 can be written:

Divide the denominator into the same denominator:

16 40 - 15 Ranhui 40 + 25 40 and then simplify:

So, 2-5-3/8 + 8/5 is equal to 13 20.

Answer: The return to the orange depends on the topic.

Missed Rent Group 1-3 5

Pin 2 5.

2/5 + 3/8 + 1/4 is equal to the ride, and the calculation is lacking in the calculation of imitation methods:

2/5 + 3/8 + quarter equals 33/40, calculation:

2 5+3 8+1 Collapse 4

8 Quezhou 40 + 15 40 + 10 40

23 40+10 40

The operation algorithm is brackets first, then multiplication and division, then addition and subtraction.

3/8 - (5 points Qing split 2 is known as this closed - 5/8).

3 Sedan 5

4 8/5 - 3/5 3 3/10 is equal to what.

4 8/5 - 3/5 3/10 is equal to one-half, the calculation process, Suicha 4 5/5 slow code 8-5/3 3/10 of the disturbance clan which Jane gets five two-two, equal to one-half.

Summary. Hello, 3 8 is a fraction of 2 5 The answer is: 3 8 (5 2) = 15 16

3 8 is a fraction of 2 5.

Hello, 3 8 is a fraction of 2 5 The answer is: 3 8 (5 2) = 15 16 is fifteen sixteenths.