Answers

Add 9/7 and 2/10

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

9/7 + 2/10 is 52/35.

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,
   2/10 = 2 × 7/10 × 7 = 14/70
4. Add the two fractions:
   90/70 + 14/70 = 90 + 14/70 = 104/70
5. 104/70 simplified gives 52/35
6. So, 9/7 + 2/10 = 52/35
   In mixed form: 117/35

MathStep (Works offline)

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

Related: ¹⁸/₇+²/₁₀ ⁹/₇+⁴/₁₀ ⁹/₁₄+²/₁₀ ⁹/₇+²/₂₀ ²⁷/₇+²/₁₀ ⁹/₇+⁶/₁₀ ⁹/₂₁+²/₁₀ ⁹/₇+²/₃₀ ⁴⁵/₇+²/₁₀ ⁹/₃₅+²/₁₀ ⁹/₇+²/₅₀ ⁶³/₇+²/₁₀ ⁹/₇+¹⁴/₁₀ ⁹/₄₉+²/₁₀ ⁹/₇+²/₇₀

Add Fractions Calculator