Add 40/2 and 56/40
1st number: 20 0/2, 2nd number: 1 16/40
40/2 + 56/40 is 107/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
40/2 = 40 × 20/2 × 20 = 800/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
56/40 = 56 × 1/40 × 1 = 56/40 - Add the two like fractions:
800/40 + 56/40 = 800 + 56/40 = 856/40 - 856/40 simplified gives 107/5
- So, 40/2 + 56/40 = 107/5
In mixed form: 212/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+56/40 40/4+56/40 40/2+56/80 40/6+56/40 40/10+56/40 40/14+56/40