Question

Which of the following is a factor pair of 91?

• A. 5 and 13
• B. 9 and 11
• C. 7 and 13
• D. 7 and 14

Answer 1

The correct option is C 7 and 13

5 and 13 form a factor pair of 65 as $5\times 13=65.$

9 and 11 form a factor pair of 99 as $11\times 9=99.$

7 and 13 form a factor pair of 91 as $7\times 13=91.$

7 and 14 form a factor pair of 98 as $7\times 14=98.$