Add 7/8 and 40/35
1st number: 7/8, 2nd number: 1 5/35
7/8 + 40/35 is 113/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
7/8 = 7 × 35/8 × 35 = 245/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
40/35 = 40 × 8/35 × 8 = 320/280 - Add the two like fractions:
245/280 + 320/280 = 245 + 320/280 = 565/280 - 565/280 simplified gives 113/56
- So, 7/8 + 40/35 = 113/56
In mixed form: 21/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8+40/35 7/8+80/35 7/16+40/35 7/8+40/70 21/8+40/35 7/24+40/35 35/8+40/35 7/40+40/35 49/8+40/35 7/56+40/35