Add 56/8 and 16/30
1st number: 7 0/8, 2nd number: 16/30
56/8 + 16/30 is 113/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
56/8 = 56 × 15/8 × 15 = 840/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
16/30 = 16 × 4/30 × 4 = 64/120 - Add the two like fractions:
840/120 + 64/120 = 840 + 64/120 = 904/120 - 904/120 simplified gives 113/15
- So, 56/8 + 16/30 = 113/15
In mixed form: 78/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+32/30 56/16+16/30 56/8+16/60 56/8+48/30 56/24+16/30 56/8+16/90 56/8+80/30 56/40+16/30