Add 90/7 and 6/60
1st number: 12 6/7, 2nd number: 6/60
90/7 + 6/60 is 907/70.
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,
90/7 = 90 × 60/7 × 60 = 5400/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
6/60 = 6 × 7/60 × 7 = 42/420 - Add the two like fractions:
5400/420 + 42/420 = 5400 + 42/420 = 5442/420 - 5442/420 simplified gives 907/70
- So, 90/7 + 6/60 = 907/70
In mixed form: 1267/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7+12/60 90/14+6/60 90/7+18/60 90/21+6/60 90/7+30/60 90/35+6/60 90/7+42/60 90/49+6/60