Answers

Add 84/8 and 5/72

1^st number: 10 4/8, 2^nd number: 5/72

84/8 + 5/72 is 761/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 72 is 72
   
   Next, find the equivalent fraction of both fractional numbers with denominator 72
2. For the 1st fraction, since 8 × 9 = 72,
   84/8 = 84 × 9/8 × 9 = 756/72
3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
   5/72 = 5 × 1/72 × 1 = 5/72
4. Add the two like fractions:
   756/72 + 5/72 = 756 + 5/72 = 761/72
5. So, 84/8 + 5/72 = 761/72
   In mixed form: 1041/72

MathStep (Works offline)

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

Related: ⁸⁴/₈+¹⁰/₇₂ ⁸⁴/₁₆+⁵/₇₂ ⁸⁴/₈+¹⁵/₇₂ ⁸⁴/₂₄+⁵/₇₂ ⁸⁴/₈+²⁵/₇₂ ⁸⁴/₄₀+⁵/₇₂ ⁸⁴/₈+³⁵/₇₂ ⁸⁴/₅₆+⁵/₇₂

Add Fractions Calculator