Add 72/60 and 96/42
1st number: 1 12/60, 2nd number: 2 12/42
72/60 + 96/42 is 122/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 42 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
72/60 = 72 × 7/60 × 7 = 504/420 - Likewise, for the 2nd fraction, since 42 × 10 = 420,
96/42 = 96 × 10/42 × 10 = 960/420 - Add the two like fractions:
504/420 + 960/420 = 504 + 960/420 = 1464/420 - 1464/420 simplified gives 122/35
- So, 72/60 + 96/42 = 122/35
In mixed form: 317/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+96/84