Add 60/63 and 42/60
60/63 + 42/60 is 347/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 60 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
60/63 = 60 × 20/63 × 20 = 1200/1260 - Likewise, for the 2nd fraction, since 60 × 21 = 1260,
42/60 = 42 × 21/60 × 21 = 882/1260 - Add the two like fractions:
1200/1260 + 882/1260 = 1200 + 882/1260 = 2082/1260 - 2082/1260 simplified gives 347/210
- So, 60/63 + 42/60 = 347/210
In mixed form: 1137/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+84/60