Add 4/16 and 56/20
1st number: 4/16, 2nd number: 2 16/20
4/16 + 56/20 is 61/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
4/16 = 4 × 5/16 × 5 = 20/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
56/20 = 56 × 4/20 × 4 = 224/80 - Add the two like fractions:
20/80 + 224/80 = 20 + 224/80 = 244/80 - 244/80 simplified gives 61/20
- So, 4/16 + 56/20 = 61/20
In mixed form: 31/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/16+56/20 4/32+56/20 4/16+56/40 12/16+56/20 4/48+56/20 4/16+56/60 20/16+56/20 4/80+56/20 28/16+56/20