Question

show the given pair is composite prime,? =161, 192?​

Answer 1

Answer:

Step 1. Divide the larger number by the smaller one:

192 ÷ 161 = 1 + 31;

Step 2. Divide the smaller number by the above operation's remainder:

161 ÷ 31 = 5 + 6;

Step 3. Divide the remainder from the step 1 by the remainder from the step 2:

31 ÷ 6 = 5 + 1;

Step 4. Divide the remainder from the step 2 by the remainder from the step 3:

6 ÷ 1 = 6 + 0;

At this step, the remainder is zero, so we stop:

1 is the number we were looking for, the last remainder that is not zero.

This is the greatest common factor (divisor).

Step-by-step explanation:

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