Add 40/24 and 56/35
1st number: 1 16/24, 2nd number: 1 21/35
40/24 + 56/35 is 49/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 35 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
40/24 = 40 × 35/24 × 35 = 1400/840 - Likewise, for the 2nd fraction, since 35 × 24 = 840,
56/35 = 56 × 24/35 × 24 = 1344/840 - Add the two like fractions:
1400/840 + 1344/840 = 1400 + 1344/840 = 2744/840 - 2744/840 simplified gives 49/15
- So, 40/24 + 56/35 = 49/15
In mixed form: 34/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/24+56/35 40/48+56/35 40/24+56/70 40/72+56/35