Add 10/63 and 30/75
10/63 + 30/75 is 176/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 75 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
10/63 = 10 × 25/63 × 25 = 250/1575 - Likewise, for the 2nd fraction, since 75 × 21 = 1575,
30/75 = 30 × 21/75 × 21 = 630/1575 - Add the two like fractions:
250/1575 + 630/1575 = 250 + 630/1575 = 880/1575 - 880/1575 simplified gives 176/315
- So, 10/63 + 30/75 = 176/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63+30/75 10/63+60/75 30/63+30/75 10/63+90/75 50/63+30/75 70/63+30/75