Add 56/10 and 21/48
1st number: 5 6/10, 2nd number: 21/48
56/10 + 21/48 is 483/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 10 × 24 = 240,
56/10 = 56 × 24/10 × 24 = 1344/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
21/48 = 21 × 5/48 × 5 = 105/240 - Add the two like fractions:
1344/240 + 105/240 = 1344 + 105/240 = 1449/240 - 1449/240 simplified gives 483/80
- So, 56/10 + 21/48 = 483/80
In mixed form: 63/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10+42/48 56/20+21/48 56/10+21/96 56/10+63/48 56/30+21/48 56/50+21/48 56/70+21/48