13 5X26 7 How to column vertically?

Vertical parsing steps.

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: 7 135=945

Step 2: 6 135 = 8100

Step 3: 2 135 = 27000

According to the above calculation steps, the combination result is moved to the left by 2 decimal places for the check

Extended Data - Check: To be divided.

The divisor is performed from each digit from the high position, and the quotient obtained each time is retained, and the remainder is retained.

Add the next digit to the operation, and the divisor will be divided into digits in this order, and the obtained quotient will be combined in order, and the remainder is the result of the last operation.

Problem solving: Step 1: 360 267=1 The remainder is: 93 Step 2: 934 267=3 The remainder is: 133 Step 3: 1335 267=5 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.

The vertical type is as follows:

Vertical is that each transition number is changed from the previous transition number, the single digit of the previous transition number is multiplied by 2, if you need to carry the digit, then advance to the front by 1, and then the single digit rises by ten digits, and so on, and the single digit is filled with a new operation number.

The vertical type is calculated as shown in the figure below.

, 6 in the single digit, 5 in the 10th digit, 1 in the 100th digit, and then the following is, 3 in the single digit, 1 in the 10th digit, you go to align it, so about your question: how to column vertically, my answer: just align according to the arrangement of numbers!!

Vertical calculations.

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 2: 3 156=468

Step 3: 1 156 = 1560

Vertical operation.

Solve the problem and guess the right way: align the subtraction with the subtracted number, and then subtract it with the number on the corresponding counting unit respectively, if it is not enough to subtract, you need to borrow 1 from the high position, and calculate it in turn to get the result, the subtraction is less than the subtracted number, and the two numbers will be swapped to reduce the final result of the panicle base regret with a negative sign; The decimal part is subtracted by referring to the integer subtraction step;

Problem solving process: Step 1: Borrow 1 from the single digit and subtract the decimal part.

Step 2: Forward socks: 13-5-1=7 Borrow 1 from the high position

Step 3: 1-0-1=0

According to the above calculation steps, the combined calculation result is as follows.

Check: Extended Data Check result: the single digit of the two additions is aligned, and then the numbers on the same counting unit are added, and the addition result is 10 to the high position, and the addition of the high position needs to accumulate the result of the low position to 1.

Problem solving: Step 1: Advance 1 to the high position and add the decimal part.

Step 2: 7+5+1=3 to the high level by 1

According to the above calculation steps, the combined calculation result is as follows.

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

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