Add 40/7 and 8/60
1st number: 5 5/7, 2nd number: 8/60
40/7 + 8/60 is 614/105.
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,
8/60 = 8 × 7/60 × 7 = 56/420 - Add the two like fractions:
2400/420 + 56/420 = 2400 + 56/420 = 2456/420 - 2456/420 simplified gives 614/105
- So, 40/7 + 8/60 = 614/105
In mixed form: 589/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+8/60 40/7+16/60 40/14+8/60 40/7+24/60 40/21+8/60 40/7+40/60 40/35+8/60 40/7+56/60 40/49+8/60