Add 6/30 and 63/56
1st number: 6/30, 2nd number: 1 7/56
6/30 + 63/56 is 53/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
6/30 = 6 × 28/30 × 28 = 168/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
63/56 = 63 × 15/56 × 15 = 945/840 - Add the two like fractions:
168/840 + 945/840 = 168 + 945/840 = 1113/840 - 1113/840 simplified gives 53/40
- So, 6/30 + 63/56 = 53/40
In mixed form: 113/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+63/56 6/60+63/56 18/30+63/56 6/90+63/56 42/30+63/56