Add 56/7 and 20/60
1st number: 8 0/7, 2nd number: 20/60
56/7 + 20/60 is 25/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
56/7 = 56 × 60/7 × 60 = 3360/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
20/60 = 20 × 7/60 × 7 = 140/420 - Add the two like fractions:
3360/420 + 140/420 = 3360 + 140/420 = 3500/420 - 3500/420 simplified gives 25/3
- So, 56/7 + 20/60 = 25/3
In mixed form: 81/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/7+40/60 56/14+20/60 56/21+20/60 56/35+20/60 56/49+20/60