Add 90/3 and 14/56
1st number: 30 0/3, 2nd number: 14/56
90/3 + 14/56 is 121/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 3 × 56 = 168,
90/3 = 90 × 56/3 × 56 = 5040/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
14/56 = 14 × 3/56 × 3 = 42/168 - Add the two like fractions:
5040/168 + 42/168 = 5040 + 42/168 = 5082/168 - 5082/168 simplified gives 121/4
- So, 90/3 + 14/56 = 121/4
In mixed form: 301/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+28/56 90/6+14/56 90/3+42/56 90/9+14/56 90/3+70/56 90/15+14/56 90/3+98/56 90/21+14/56