Add 56/20 and 9/48
1st number: 2 16/20, 2nd number: 9/48
56/20 + 9/48 is 239/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
56/20 = 56 × 12/20 × 12 = 672/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
9/48 = 9 × 5/48 × 5 = 45/240 - Add the two like fractions:
672/240 + 45/240 = 672 + 45/240 = 717/240 - 717/240 simplified gives 239/80
- So, 56/20 + 9/48 = 239/80
In mixed form: 279/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20+18/48 56/40+9/48 56/20+9/96 56/20+27/48 56/60+9/48 56/20+45/48 56/20+63/48