Answers

Add 70/40 and 7/64

1^st number: 1 30/40, 2^nd number: 7/64

70/40 + 7/64 is 119/64.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 64 is 320
   
   Next, find the equivalent fraction of both fractional numbers with denominator 320
2. For the 1st fraction, since 40 × 8 = 320,
   70/40 = 70 × 8/40 × 8 = 560/320
3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
   7/64 = 7 × 5/64 × 5 = 35/320
4. Add the two like fractions:
   560/320 + 35/320 = 560 + 35/320 = 595/320
5. 595/320 simplified gives 119/64
6. So, 70/40 + 7/64 = 119/64
   In mixed form: 155/64

MathStep (Works offline)

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

Related: ⁷⁰/₄₀+¹⁴/₆₄ ⁷⁰/₈₀+⁷/₆₄ ⁷⁰/₄₀+²¹/₆₄ ⁷⁰/₄₀+³⁵/₆₄ ⁷⁰/₄₀+⁴⁹/₆₄

Add Fractions Calculator