Answers

Add 70/24 and 80/70

1^st number: 2 22/24, 2^nd number: 1 10/70

70/24 + 80/70 is 341/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 70 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 24 × 35 = 840,
   70/24 = 70 × 35/24 × 35 = 2450/840
3. Likewise, for the 2nd fraction, since 70 × 12 = 840,
   80/70 = 80 × 12/70 × 12 = 960/840
4. Add the two like fractions:
   2450/840 + 960/840 = 2450 + 960/840 = 3410/840
5. 3410/840 simplified gives 341/84
6. So, 70/24 + 80/70 = 341/84
   In mixed form: 45/84

MathStep (Works offline)

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

Related: ⁷⁰/₄₈+⁸⁰/₇₀ ⁷⁰/₇₂+⁸⁰/₇₀

Add Fractions Calculator