Add 60/36 and 60/42
1st number: 1 24/36, 2nd number: 1 18/42
60/36 + 60/42 is 65/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 42 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
60/36 = 60 × 7/36 × 7 = 420/252 - Likewise, for the 2nd fraction, since 42 × 6 = 252,
60/42 = 60 × 6/42 × 6 = 360/252 - Add the two like fractions:
420/252 + 360/252 = 420 + 360/252 = 780/252 - 780/252 simplified gives 65/21
- So, 60/36 + 60/42 = 65/21
In mixed form: 32/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72+60/42 60/36+60/84