Add 40/7 and 7/60
1st number: 5 5/7, 2nd number: 7/60
40/7 + 7/60 is 2449/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
40/7 = 40 × 60/7 × 60 = 2400/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
7/60 = 7 × 7/60 × 7 = 49/420 - Add the two like fractions:
2400/420 + 49/420 = 2400 + 49/420 = 2449/420 - So, 40/7 + 7/60 = 2449/420
In mixed form: 5349/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+7/60 40/7+14/60 40/14+7/60 40/7+21/60 40/21+7/60 40/7+35/60 40/35+7/60 40/7+49/60 40/49+7/60