Add 10/24 and 21/35
10/24 + 21/35 is 61/60.
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,
10/24 = 10 × 35/24 × 35 = 350/840 - Likewise, for the 2nd fraction, since 35 × 24 = 840,
21/35 = 21 × 24/35 × 24 = 504/840 - Add the two like fractions:
350/840 + 504/840 = 350 + 504/840 = 854/840 - 854/840 simplified gives 61/60
- So, 10/24 + 21/35 = 61/60
In mixed form: 11/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/24+21/35 10/24+42/35 10/48+21/35 10/24+21/70 30/24+21/35 10/24+63/35 10/72+21/35 50/24+21/35 70/24+21/35