Add 5/18 and 56/35
1st number: 5/18, 2nd number: 1 21/35
5/18 + 56/35 is 169/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
5/18 = 5 × 35/18 × 35 = 175/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
56/35 = 56 × 18/35 × 18 = 1008/630 - Add the two like fractions:
175/630 + 1008/630 = 175 + 1008/630 = 1183/630 - 1183/630 simplified gives 169/90
- So, 5/18 + 56/35 = 169/90
In mixed form: 179/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18+56/35 5/36+56/35 5/18+56/70 15/18+56/35 5/54+56/35 25/18+56/35 5/90+56/35 35/18+56/35