Add 63/60 and 48/63
1st number: 1 3/60, 2nd number: 48/63
63/60 + 48/63 is 761/420.
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,
63/60 = 63 × 21/60 × 21 = 1323/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
48/63 = 48 × 20/63 × 20 = 960/1260 - Add the two like fractions:
1323/1260 + 960/1260 = 1323 + 960/1260 = 2283/1260 - 2283/1260 simplified gives 761/420
- So, 63/60 + 48/63 = 761/420
In mixed form: 1341/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60+96/63