Answers

Add 70/18 and 45/48

1^st number: 3 16/18, 2^nd number: 45/48

70/18 + 45/48 is 695/144.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 48 is 144
   
   Next, find the equivalent fraction of both fractional numbers with denominator 144
2. For the 1st fraction, since 18 × 8 = 144,
   70/18 = 70 × 8/18 × 8 = 560/144
3. Likewise, for the 2nd fraction, since 48 × 3 = 144,
   45/48 = 45 × 3/48 × 3 = 135/144
4. Add the two like fractions:
   560/144 + 135/144 = 560 + 135/144 = 695/144
5. So, 70/18 + 45/48 = 695/144
   In mixed form: 4119/144

MathStep (Works offline)

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

Related: ⁷⁰/₁₈+⁹⁰/₄₈ ⁷⁰/₃₆+⁴⁵/₄₈ ⁷⁰/₁₈+⁴⁵/₉₆ ⁷⁰/₅₄+⁴⁵/₄₈ ⁷⁰/₉₀+⁴⁵/₄₈

Add Fractions Calculator