Add 45/3 and 56/35
1st number: 15 0/3, 2nd number: 1 21/35
45/3 + 56/35 is 83/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 3 × 35 = 105,
45/3 = 45 × 35/3 × 35 = 1575/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
56/35 = 56 × 3/35 × 3 = 168/105 - Add the two like fractions:
1575/105 + 168/105 = 1575 + 168/105 = 1743/105 - 1743/105 simplified gives 83/5
- So, 45/3 + 56/35 = 83/5
In mixed form: 163/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+56/35 45/6+56/35 45/3+56/70 45/9+56/35 45/15+56/35 45/21+56/35