Add 10/7 and 15/60
1st number: 1 3/7, 2nd number: 15/60
10/7 + 15/60 is 47/28.
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,
10/7 = 10 × 60/7 × 60 = 600/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
15/60 = 15 × 7/60 × 7 = 105/420 - Add the two like fractions:
600/420 + 105/420 = 600 + 105/420 = 705/420 - 705/420 simplified gives 47/28
- So, 10/7 + 15/60 = 47/28
In mixed form: 119/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7+15/60 10/7+30/60 10/14+15/60 30/7+15/60 10/7+45/60 10/21+15/60 50/7+15/60 10/7+75/60 10/35+15/60 70/7+15/60 10/49+15/60