Add 60/4 and 20/42
1st number: 15 0/4, 2nd number: 20/42
60/4 + 20/42 is 325/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
60/4 = 60 × 21/4 × 21 = 1260/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
20/42 = 20 × 2/42 × 2 = 40/84 - Add the two like fractions:
1260/84 + 40/84 = 1260 + 40/84 = 1300/84 - 1300/84 simplified gives 325/21
- So, 60/4 + 20/42 = 325/21
In mixed form: 1510/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4+40/42 60/8+20/42 60/4+20/84 60/4+60/42 60/12+20/42 60/20+20/42 60/28+20/42