Answers

Add 90/24 and 2/70

1^st number: 3 18/24, 2^nd number: 2/70

90/24 + 2/70 is 529/140.

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,
   90/24 = 90 × 35/24 × 35 = 3150/840
3. Likewise, for the 2nd fraction, since 70 × 12 = 840,
   2/70 = 2 × 12/70 × 12 = 24/840
4. Add the two like fractions:
   3150/840 + 24/840 = 3150 + 24/840 = 3174/840
5. 3174/840 simplified gives 529/140
6. So, 90/24 + 2/70 = 529/140
   In mixed form: 3109/140

MathStep (Works offline)

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

Related: ⁹⁰/₂₄+⁴/₇₀ ⁹⁰/₄₈+²/₇₀ ⁹⁰/₂₄+⁶/₇₀ ⁹⁰/₇₂+²/₇₀ ⁹⁰/₂₄+¹⁰/₇₀ ⁹⁰/₂₄+¹⁴/₇₀

Add Fractions Calculator