Question

how do you find out that 105 is divisible by 7 ??
​

Answer 1

Step-by-step explanation:

$105 \div 7 \\ \\ 15$

Answer 2

Here we will show you step-by-step with detailed explanation how to calculate 105 divided by 7 using long division.

Before you continue, note that in the problem 105 divided by 7, the numbers are defined as follows:

105 = dividend

7 = divisor

Step 1:

Start by setting it up with the divisor 7 on the left side and the dividend 105 on the right side like this:

Step 2:

The divisor (7) goes into the first digit of the dividend (1), 0 time(s). Therefore, put 0 on top:

Step 3:

Multiply the divisor by the result in the previous step (7 x 0 = 0) and write that answer below the dividend.

Step 4:

Subtract the result in the previous step from the first digit of the dividend (1 - 0 = 1) and write the answer below.

Step 5:

Move down the 2nd digit of the dividend (0) like this:

Step 6:

The divisor (7) goes into the bottom number (10), 1 time(s). Therefore, put 1 on top:

Step 7:

Multiply the divisor by the result in the previous step (7 x 1 = 7) and write that answer at the bottom:

Step 8:

Subtract the result in the previous step from the number written above it. (10 - 7 = 3) and write the answer at the bottom.

Step 9:

Move down the last digit of the dividend (5) like this:

Step 10:

The divisor (7) goes into the bottom number (35), 5 time(s). Therefore put 5 on top:

Step 11:

Multiply the divisor by the result in the previous step (7 x 5 = 35) and write the answer at the bottom:

Step 12:

Subtract the result in the previous step from the number written above it. (35 - 35 = 0) and write the answer at the bottom.

please mark as brainliest answer