Add 14/60 and 60/63
14/60 + 60/63 is 83/70.
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,
14/60 = 14 × 21/60 × 21 = 294/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
60/63 = 60 × 20/63 × 20 = 1200/1260 - Add the two like fractions:
294/1260 + 1200/1260 = 294 + 1200/1260 = 1494/1260 - 1494/1260 simplified gives 83/70
- So, 14/60 + 60/63 = 83/70
In mixed form: 113/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/60+60/63 42/60+60/63 70/60+60/63 98/60+60/63