Add 40/7 and 8/56
1st number: 5 5/7, 2nd number: 8/56
40/7 + 8/56 is 41/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
40/7 = 40 × 8/7 × 8 = 320/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
8/56 = 8 × 1/56 × 1 = 8/56 - Add the two like fractions:
320/56 + 8/56 = 320 + 8/56 = 328/56 - 328/56 simplified gives 41/7
- So, 40/7 + 8/56 = 41/7
In mixed form: 56/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+8/56 40/7+16/56 40/14+8/56 40/7+24/56 40/21+8/56 40/7+40/56 40/35+8/56 40/49+8/56