Add 90/3 and 63/75
1st number: 30 0/3, 2nd number: 63/75
90/3 + 63/75 is 771/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 75 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
90/3 = 90 × 25/3 × 25 = 2250/75 - Likewise, for the 2nd fraction, since 75 × 1 = 75,
63/75 = 63 × 1/75 × 1 = 63/75 - Add the two like fractions:
2250/75 + 63/75 = 2250 + 63/75 = 2313/75 - 2313/75 simplified gives 771/25
- So, 90/3 + 63/75 = 771/25
In mixed form: 3021/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+63/75 90/9+63/75 90/15+63/75 90/21+63/75