Add 36/63 and 75/60
1st number: 36/63, 2nd number: 1 15/60
36/63 + 75/60 is 51/28.
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,
36/63 = 36 × 20/63 × 20 = 720/1260 - Likewise, for the 2nd fraction, since 60 × 21 = 1260,
75/60 = 75 × 21/60 × 21 = 1575/1260 - Add the two like fractions:
720/1260 + 1575/1260 = 720 + 1575/1260 = 2295/1260 - 2295/1260 simplified gives 51/28
- So, 36/63 + 75/60 = 51/28
In mixed form: 123/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/63+75/60