Add 40/7 and 70/32
1st number: 5 5/7, 2nd number: 2 6/32
40/7 + 70/32 is 885/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 7 × 32 = 224,
40/7 = 40 × 32/7 × 32 = 1280/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
70/32 = 70 × 7/32 × 7 = 490/224 - Add the two like fractions:
1280/224 + 490/224 = 1280 + 490/224 = 1770/224 - 1770/224 simplified gives 885/112
- So, 40/7 + 70/32 = 885/112
In mixed form: 7101/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+70/32 40/14+70/32 40/7+70/64 40/21+70/32 40/7+70/96 40/35+70/32 40/49+70/32