Add 6/30 and 56/40
1st number: 6/30, 2nd number: 1 16/40
6/30 + 56/40 is 8/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
6/30 = 6 × 4/30 × 4 = 24/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
56/40 = 56 × 3/40 × 3 = 168/120 - Add the two like fractions:
24/120 + 168/120 = 24 + 168/120 = 192/120 - 192/120 simplified gives 8/5
- So, 6/30 + 56/40 = 8/5
In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+56/40 6/60+56/40 6/30+56/80 18/30+56/40 6/90+56/40 42/30+56/40