Add 56/10 and 42/12
1st number: 5 6/10, 2nd number: 3 6/12
56/10 + 42/12 is 91/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
56/10 = 56 × 6/10 × 6 = 336/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
42/12 = 42 × 5/12 × 5 = 210/60 - Add the two like fractions:
336/60 + 210/60 = 336 + 210/60 = 546/60 - 546/60 simplified gives 91/10
- So, 56/10 + 42/12 = 91/10
In mixed form: 91/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10+84/12 56/20+42/12 56/10+42/24 56/30+42/12 56/10+42/36 56/50+42/12 56/10+42/60 56/70+42/12 56/10+42/84