Add 15/50 and 60/64
15/50 + 60/64 is 99/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 64 is 1600
Next, find the equivalent fraction of both fractional numbers with denominator 1600 - For the 1st fraction, since 50 × 32 = 1600,
15/50 = 15 × 32/50 × 32 = 480/1600 - Likewise, for the 2nd fraction, since 64 × 25 = 1600,
60/64 = 60 × 25/64 × 25 = 1500/1600 - Add the two like fractions:
480/1600 + 1500/1600 = 480 + 1500/1600 = 1980/1600 - 1980/1600 simplified gives 99/80
- So, 15/50 + 60/64 = 99/80
In mixed form: 119/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+60/64 45/50+60/64 75/50+60/64