Add 15/32 and 60/42
1st number: 15/32, 2nd number: 1 18/42
15/32 + 60/42 is 425/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 42 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
15/32 = 15 × 21/32 × 21 = 315/672 - Likewise, for the 2nd fraction, since 42 × 16 = 672,
60/42 = 60 × 16/42 × 16 = 960/672 - Add the two like fractions:
315/672 + 960/672 = 315 + 960/672 = 1275/672 - 1275/672 simplified gives 425/224
- So, 15/32 + 60/42 = 425/224
In mixed form: 1201/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/32+60/42 15/64+60/42 15/32+60/84 45/32+60/42 15/96+60/42 75/32+60/42