Add 8/30 and 56/35
1st number: 8/30, 2nd number: 1 21/35
8/30 + 56/35 is 28/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
8/30 = 8 × 7/30 × 7 = 56/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
56/35 = 56 × 6/35 × 6 = 336/210 - Add the two like fractions:
56/210 + 336/210 = 56 + 336/210 = 392/210 - 392/210 simplified gives 28/15
- So, 8/30 + 56/35 = 28/15
In mixed form: 113/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+56/35 8/60+56/35 8/30+56/70 24/30+56/35 8/90+56/35 40/30+56/35 56/30+56/35