Add 8/56 and 18/15
1st number: 8/56, 2nd number: 1 3/15
8/56 + 18/15 is 47/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 15 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
8/56 = 8 × 15/56 × 15 = 120/840 - Likewise, for the 2nd fraction, since 15 × 56 = 840,
18/15 = 18 × 56/15 × 56 = 1008/840 - Add the two like fractions:
120/840 + 1008/840 = 120 + 1008/840 = 1128/840 - 1128/840 simplified gives 47/35
- So, 8/56 + 18/15 = 47/35
In mixed form: 112/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/56+18/15 8/56+36/15 8/56+18/30 24/56+18/15 8/56+54/15 8/56+18/45 40/56+18/15 8/56+90/15 8/56+18/75