Add 7/60 and 6/63
7/60 + 6/63 is 89/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 60 × 21 = 1260,
7/60 = 7 × 21/60 × 21 = 147/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
6/63 = 6 × 20/63 × 20 = 120/1260 - Add the two like fractions:
147/1260 + 120/1260 = 147 + 120/1260 = 267/1260 - 267/1260 simplified gives 89/420
- So, 7/60 + 6/63 = 89/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/60+6/63 7/60+12/63 21/60+6/63 7/60+18/63 35/60+6/63 7/60+30/63 49/60+6/63 7/60+42/63