Can 4 5 13 6 be counted orally?

Analysis of the results of vertical calculations 45 136

Problem solving ideas: first align the last digit of the two multipliers, then use the second multiplier respectively, multiply a multiplier for each number from the last digit in turn, and finally add up the calculated result to be the product, if the multiplier is a decimal place, it can be expanded by the corresponding multiple, and finally the product is reduced by the corresponding multiple;

Problem solving: Step 1: 6 45=270

Step 2: 3 45 = 1350

Step 3: 1 45 = 4500

Based on the above calculations, the sum is 6120, and since the multiplier is expanded by a total of 100 times, the product also needs to be reduced by 100 times.

Calculation: Extended data $ Calculation result: The dividend is calculated from the high position of each digit to divisor, the quotient obtained each time is retained, the remainder is added to the next digit for operation, and the divisor is calculated in this order, and the obtained quotient is combined in order, and the remainder is the result of the last operation.

Problem solving: Step 1: 61 45=1 The remainder is: 16Step 2: 162 45=3 The remainder is: 27

Step 3: 270 45=6 The remainder is: 0

According to the above calculation steps, the result of the combination is quotient.

If you have any doubts, please ask and be satisfied.

This is a simple multiplication problem, which is difficult to do orally, and the result is as follows.

How to calculate the fastest.

Then, of course, it is to split it into 1 and. The sedan brother bucket is then multiplied separately, and it is very simple. In this way, the dust is equal to.

Formation, then one three makes three, twenty-four times three equals seventy-two, so the answer is.

Summary. Hello, happy to answer your questions.

Vertical calculation result 4860 45

Problem solving idea: the dividend from the high position of each digit of the divisor to the divisor operation, each time the calculated quotient is retained, the remainder is added to the next digit for operation, in this order the dividend is calculated so the digits, the obtained quotient is combined in order, and the remainder is the result of the last operation.

Problem solving: Step 1: 48 45=1 The remainder is: 3Step 2: 36 45=0 The remainder is 36

Step 3: 360 45=8 The remainder is: 0

According to the above calculation steps, the combination result is 108, because the dividend is expanded by 100 times, so the quotient is divided by how to calculate.

Hello, happy to answer your questions. Vertical calculation result 4860 45 Problem solving Sinian Minlu: The divisor operation will be carried out on each digit from the high position of the high beat number, the quotient obtained from each calculation is retained, and the remainder is added to the next digit for operation, and the divisor will be calculated in this order so the digit number is completed, and the obtained quotient is combined in order, and the remainder is the last operation result of the solution process:

Step 1: 48 45=1 The remainder of the liquid auspicious is: 3 Step 2:

36 45=0 The remainder is 36 Step 3: 360 45=8 The remainder is: 0 According to the above calculation steps, the combined result is 108, because the dividend is expanded by 100 times, so the quotient is.

Thank you. You're welcome, I hope it helps. Please give a thumbs up, thank you! You can pay attention to Mr. Xiao Wang for the next consultation.

Summary. Direct calculation.

How to calculate. Direct calculation.

That is, the above is equal to (

<> is considered a 45x46 calculation.

Think of the liquid book as a 45x46 calculation, and then move the total decimal point as a result, (the 0 at the end of the decimal point is ignored).

If you just want to know the result, don't bother to ask questions with your mobile phone, just use your mobile phone to calculate, if you want to know the specific calculation process and method.

Remember to explain it clearly next time.

The question is clear, it has to be detailed, and it will be closer to the answer you expect) March 3, 2020, hereby marked.

There is a time reference, which is conducive to the timeliness of the reference.

Let's start by scouning out 10

Use 10 again to get the answer.

The simple calculation process is as follows.

Original =

Disassemble in the mind to make it suitable for oral arithmetic. Solution:=

Solution: Dividing is equal to ( ).

It is known how much the demand is divided by.

x divide by y = y x = y x = z divide.

Answer: Dividing is equal to.