Add 10/56 and 54/80
10/56 + 54/80 is 239/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 56 × 10 = 560,
10/56 = 10 × 10/56 × 10 = 100/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
54/80 = 54 × 7/80 × 7 = 378/560 - Add the two like fractions:
100/560 + 378/560 = 100 + 378/560 = 478/560 - 478/560 simplified gives 239/280
- So, 10/56 + 54/80 = 239/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/56+54/80 30/56+54/80 50/56+54/80 70/56+54/80