Question

3. Add the following fractions. Write the sum as mixed fraction.
2 3/5 + 2 4/7​

Answer 1

13 / 5 + 18 / 7

= ( 13 × 7 ) / 35 + ( 18 × 5 ) / 35

13 × 7 ) / 35 + ( 18 × 5 ) / 35= 91 / 35 + 90 / 35

13 × 7 ) / 35 + ( 18 × 5 ) / 35= 91 / 35 + 90 / 35= ( 91 + 90 ) / 35

13 × 7 ) / 35 + ( 18 × 5 ) / 35= 91 / 35 + 90 / 35= ( 91 + 90 ) / 35= 181 / 35

13 × 7 ) / 35 + ( 18 × 5 ) / 35= 91 / 35 + 90 / 35= ( 91 + 90 ) / 35= 181 / 35 = 5 6/35