Add 24/56 and 60/90
24/56 + 60/90 is 23/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 90 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
24/56 = 24 × 45/56 × 45 = 1080/2520 - Likewise, for the 2nd fraction, since 90 × 28 = 2520,
60/90 = 60 × 28/90 × 28 = 1680/2520 - Add the two like fractions:
1080/2520 + 1680/2520 = 1080 + 1680/2520 = 2760/2520 - 2760/2520 simplified gives 23/21
- So, 24/56 + 60/90 = 23/21
In mixed form: 12/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/56+60/90 72/56+60/90