Add 24/56 and 18/20
24/56 + 18/20 is 93/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 20 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
24/56 = 24 × 5/56 × 5 = 120/280 - Likewise, for the 2nd fraction, since 20 × 14 = 280,
18/20 = 18 × 14/20 × 14 = 252/280 - Add the two like fractions:
120/280 + 252/280 = 120 + 252/280 = 372/280 - 372/280 simplified gives 93/70
- So, 24/56 + 18/20 = 93/70
In mixed form: 123/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/56+18/20 24/56+36/20 24/56+18/40 72/56+18/20 24/56+54/20 24/56+18/60 24/56+90/20