Add 63/56 and 54/35
1st number: 1 7/56, 2nd number: 1 19/35
63/56 + 54/35 is 747/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
63/56 = 63 × 5/56 × 5 = 315/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
54/35 = 54 × 8/35 × 8 = 432/280 - Add the two like fractions:
315/280 + 432/280 = 315 + 432/280 = 747/280 - So, 63/56 + 54/35 = 747/280
In mixed form: 2187/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/56+54/70