Add 60/64 and 30/63
60/64 + 30/63 is 475/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 63 is 4032
Next, find the equivalent fraction of both fractional numbers with denominator 4032 - For the 1st fraction, since 64 × 63 = 4032,
60/64 = 60 × 63/64 × 63 = 3780/4032 - Likewise, for the 2nd fraction, since 63 × 64 = 4032,
30/63 = 30 × 64/63 × 64 = 1920/4032 - Add the two like fractions:
3780/4032 + 1920/4032 = 3780 + 1920/4032 = 5700/4032 - 5700/4032 simplified gives 475/336
- So, 60/64 + 30/63 = 475/336
In mixed form: 1139/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/64+60/63 60/64+90/63