Add 7/4 and 60/42
1st number: 1 3/4, 2nd number: 1 18/42
7/4 + 60/42 is 89/28.
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,
7/4 = 7 × 21/4 × 21 = 147/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
60/42 = 60 × 2/42 × 2 = 120/84 - Add the two like fractions:
147/84 + 120/84 = 147 + 120/84 = 267/84 - 267/84 simplified gives 89/28
- So, 7/4 + 60/42 = 89/28
In mixed form: 35/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4+60/42 7/8+60/42 7/4+60/84 21/4+60/42 7/12+60/42 35/4+60/42 7/20+60/42 49/4+60/42 7/28+60/42