Add 48/20 and 3/56
1st number: 2 8/20, 2nd number: 3/56
48/20 + 3/56 is 687/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 20 × 14 = 280,
48/20 = 48 × 14/20 × 14 = 672/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
3/56 = 3 × 5/56 × 5 = 15/280 - Add the two like fractions:
672/280 + 15/280 = 672 + 15/280 = 687/280 - So, 48/20 + 3/56 = 687/280
In mixed form: 2127/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/20+3/56 48/20+6/56 48/40+3/56 48/20+9/56 48/60+3/56 48/20+15/56 48/20+21/56