Add 60/84 and 42/36
1st number: 60/84, 2nd number: 1 6/36
60/84 + 42/36 is 79/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
60/84 = 60 × 3/84 × 3 = 180/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
42/36 = 42 × 7/36 × 7 = 294/252 - Add the two like fractions:
180/252 + 294/252 = 180 + 294/252 = 474/252 - 474/252 simplified gives 79/42
- So, 60/84 + 42/36 = 79/42
In mixed form: 137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84+84/36 60/84+42/72