Answers

Add 70/35 and 56/45

1^st number: 2 0/35, 2^nd number: 1 11/45

70/35 + 56/45 is 146/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 35 × 9 = 315,
   70/35 = 70 × 9/35 × 9 = 630/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   56/45 = 56 × 7/45 × 7 = 392/315
4. Add the two like fractions:
   630/315 + 392/315 = 630 + 392/315 = 1022/315
5. 1022/315 simplified gives 146/45
6. So, 70/35 + 56/45 = 146/45
   In mixed form: 311/45

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁷⁰/₃₅+⁵⁶/₉₀

Add Fractions Calculator