Answers

Add 54/35 and 21/27

1^st number: 1 19/35, 2^nd number: 21/27

54/35 + 21/27 is 731/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 27 is 945
   
   Next, find the equivalent fraction of both fractional numbers with denominator 945
2. For the 1st fraction, since 35 × 27 = 945,
   54/35 = 54 × 27/35 × 27 = 1458/945
3. Likewise, for the 2nd fraction, since 27 × 35 = 945,
   21/27 = 21 × 35/27 × 35 = 735/945
4. Add the two like fractions:
   1458/945 + 735/945 = 1458 + 735/945 = 2193/945
5. 2193/945 simplified gives 731/315
6. So, 54/35 + 21/27 = 731/315
   In mixed form: 2101/315

MathStep (Works offline)

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

Related: ⁵⁴/₃₅+⁴²/₂₇ ⁵⁴/₇₀+²¹/₂₇ ⁵⁴/₃₅+²¹/₅₄ ⁵⁴/₃₅+⁶³/₂₇ ⁵⁴/₃₅+²¹/₈₁

Add Fractions Calculator