Answers

Add 9/7 and 4/10

1^st number: 1 2/7, 2^nd number: 4/10

9/7 + 4/10 is 59/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 10 is 70
2. For the 1st fraction, since 7 × 10 = 70,
   9/7 = 9 × 10/7 × 10 = 90/70
3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
   4/10 = 4 × 7/10 × 7 = 28/70
4. Add the two fractions:
   90/70 + 28/70 = 90 + 28/70 = 118/70
5. 118/70 simplified gives 59/35
6. So, 9/7 + 4/10 = 59/35
   In mixed form: 124/35

MathStep (Works offline)

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

Related: ¹⁸/₇+⁴/₁₀ ⁹/₇+⁸/₁₀ ⁹/₁₄+⁴/₁₀ ⁹/₇+⁴/₂₀ ²⁷/₇+⁴/₁₀ ⁹/₇+¹²/₁₀ ⁹/₂₁+⁴/₁₀ ⁹/₇+⁴/₃₀ ⁴⁵/₇+⁴/₁₀ ⁹/₇+²⁰/₁₀ ⁹/₃₅+⁴/₁₀ ⁹/₇+⁴/₅₀ ⁶³/₇+⁴/₁₀ ⁹/₇+²⁸/₁₀ ⁹/₄₉+⁴/₁₀ ⁹/₇+⁴/₇₀

Add Fractions Calculator