Answers

Add 56/42 and 12/75

1^st number: 1 14/42, 2^nd number: 12/75

56/42 + 12/75 is 112/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 75 is 1050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1050
2. For the 1st fraction, since 42 × 25 = 1050,
   56/42 = 56 × 25/42 × 25 = 1400/1050
3. Likewise, for the 2nd fraction, since 75 × 14 = 1050,
   12/75 = 12 × 14/75 × 14 = 168/1050
4. Add the two like fractions:
   1400/1050 + 168/1050 = 1400 + 168/1050 = 1568/1050
5. 1568/1050 simplified gives 112/75
6. So, 56/42 + 12/75 = 112/75
   In mixed form: 137/75

MathStep (Works offline)

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

Related: ⁵⁶/₄₂+²⁴/₇₅ ⁵⁶/₈₄+¹²/₇₅ ⁵⁶/₄₂+³⁶/₇₅ ⁵⁶/₄₂+⁶⁰/₇₅ ⁵⁶/₄₂+⁸⁴/₇₅

Add Fractions Calculator