Add 40/30 and 56/3
1st number: 1 10/30, 2nd number: 18 2/3
40/30 + 56/3 is 20/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
40/30 = 40 × 1/30 × 1 = 40/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
56/3 = 56 × 10/3 × 10 = 560/30 - Add the two like fractions:
40/30 + 560/30 = 40 + 560/30 = 600/30 - 600/30 simplified gives 20/1
- So, 40/30 + 56/3 = 20/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/30+56/3 40/60+56/3 40/30+56/6 40/90+56/3 40/30+56/9 40/30+56/15 40/30+56/21