Add 16/56 and 60/45
1st number: 16/56, 2nd number: 1 15/45
16/56 + 60/45 is 34/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 45 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
16/56 = 16 × 45/56 × 45 = 720/2520 - Likewise, for the 2nd fraction, since 45 × 56 = 2520,
60/45 = 60 × 56/45 × 56 = 3360/2520 - Add the two like fractions:
720/2520 + 3360/2520 = 720 + 3360/2520 = 4080/2520 - 4080/2520 simplified gives 34/21
- So, 16/56 + 60/45 = 34/21
In mixed form: 113/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/56+60/45 16/56+60/90 48/56+60/45 80/56+60/45