Answers

Add 30/10 and 45/64

1^st number: 3 0/10, 2^nd number: 45/64

30/10 + 45/64 is 237/64.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 64 is 320
   
   Next, find the equivalent fraction of both fractional numbers with denominator 320
2. For the 1st fraction, since 10 × 32 = 320,
   30/10 = 30 × 32/10 × 32 = 960/320
3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
   45/64 = 45 × 5/64 × 5 = 225/320
4. Add the two like fractions:
   960/320 + 225/320 = 960 + 225/320 = 1185/320
5. 1185/320 simplified gives 237/64
6. So, 30/10 + 45/64 = 237/64
   In mixed form: 345/64

MathStep (Works offline)

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

Related: ⁶⁰/₁₀+⁴⁵/₆₄ ³⁰/₁₀+⁹⁰/₆₄ ³⁰/₂₀+⁴⁵/₆₄ ⁹⁰/₁₀+⁴⁵/₆₄ ³⁰/₅₀+⁴⁵/₆₄ ³⁰/₇₀+⁴⁵/₆₄

Add Fractions Calculator