Question

1/2+3/7=

Answer 1

Comon denominator is 2 times 7.

Answer 2

1/2 + 3/7 = (1x7 + 3x2) / 2x7 =.....

Answer 3

1. See if you have any cross multiplies.
2. Take the denominators and see what other numbers they have in common to get the same denominators.
3. 1/2 times 7 and 3/7 times 2
4. 7/14 plus 6/14 which equals 13/14
5. Simplify if needed.

Answer 4

Thank you