Answers

Add 1/28 and 54/10

1^st number: 1/28, 2^nd number: 5 4/10

1/28 + 54/10 is 761/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 10 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 28 × 5 = 140,
   1/28 = 1 × 5/28 × 5 = 5/140
3. Likewise, for the 2nd fraction, since 10 × 14 = 140,
   54/10 = 54 × 14/10 × 14 = 756/140
4. Add the two like fractions:
   5/140 + 756/140 = 5 + 756/140 = 761/140
5. So, 1/28 + 54/10 = 761/140
   In mixed form: 561/140

MathStep (Works offline)

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

Related: ²/₂₈+⁵⁴/₁₀ ¹/₅₆+⁵⁴/₁₀ ¹/₂₈+⁵⁴/₂₀ ³/₂₈+⁵⁴/₁₀ ¹/₈₄+⁵⁴/₁₀ ¹/₂₈+⁵⁴/₃₀ ⁵/₂₈+⁵⁴/₁₀ ¹/₂₈+⁵⁴/₅₀ ⁷/₂₈+⁵⁴/₁₀ ¹/₂₈+⁵⁴/₇₀

Add Fractions Calculator