Add 42/27 and 7/60
1st number: 1 15/27, 2nd number: 7/60
42/27 + 7/60 is 301/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
42/27 = 42 × 20/27 × 20 = 840/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
7/60 = 7 × 9/60 × 9 = 63/540 - Add the two like fractions:
840/540 + 63/540 = 840 + 63/540 = 903/540 - 903/540 simplified gives 301/180
- So, 42/27 + 7/60 = 301/180
In mixed form: 1121/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/27+7/60 42/27+14/60 42/54+7/60 42/27+21/60 42/81+7/60 42/27+35/60 42/27+49/60