Add 56/35 and 9/30
1st number: 1 21/35, 2nd number: 9/30
56/35 + 9/30 is 19/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
56/35 = 56 × 6/35 × 6 = 336/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
9/30 = 9 × 7/30 × 7 = 63/210 - Add the two like fractions:
336/210 + 63/210 = 336 + 63/210 = 399/210 - 399/210 simplified gives 19/10
- So, 56/35 + 9/30 = 19/10
In mixed form: 19/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35+18/30 56/70+9/30 56/35+9/60 56/35+27/30 56/35+9/90 56/35+45/30 56/35+63/30