Add 5/60 and 18/7
1st number: 5/60, 2nd number: 2 4/7
5/60 + 18/7 is 223/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
5/60 = 5 × 7/60 × 7 = 35/420 - Likewise, for the 2nd fraction, since 7 × 60 = 420,
18/7 = 18 × 60/7 × 60 = 1080/420 - Add the two like fractions:
35/420 + 1080/420 = 35 + 1080/420 = 1115/420 - 1115/420 simplified gives 223/84
- So, 5/60 + 18/7 = 223/84
In mixed form: 255/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/60+18/7 5/60+36/7 5/60+18/14 15/60+18/7 5/60+54/7 5/60+18/21 25/60+18/7 5/60+90/7 5/60+18/35 35/60+18/7 5/60+18/49