Add 5/63 and 9/90
5/63 + 9/90 is 113/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
5/63 = 5 × 10/63 × 10 = 50/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
9/90 = 9 × 7/90 × 7 = 63/630 - Add the two like fractions:
50/630 + 63/630 = 50 + 63/630 = 113/630 - So, 5/63 + 9/90 = 113/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/63+9/90 5/63+18/90 15/63+9/90 5/63+27/90 25/63+9/90 5/63+45/90 35/63+9/90 5/63+63/90