Add 56/35 and 35/12
1st number: 1 21/35, 2nd number: 2 11/12
56/35 + 35/12 is 271/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
56/35 = 56 × 12/35 × 12 = 672/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
35/12 = 35 × 35/12 × 35 = 1225/420 - Add the two like fractions:
672/420 + 1225/420 = 672 + 1225/420 = 1897/420 - 1897/420 simplified gives 271/60
- So, 56/35 + 35/12 = 271/60
In mixed form: 431/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35+70/12 56/70+35/12 56/35+35/24 56/35+35/36 56/35+35/60 56/35+35/84