Add 4/63 and 7/30
4/63 + 7/30 is 187/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
7/30 = 7 × 21/30 × 21 = 147/630 - Add the two like fractions:
40/630 + 147/630 = 40 + 147/630 = 187/630 - So, 4/63 + 7/30 = 187/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+7/30 4/63+14/30 4/63+7/60 12/63+7/30 4/63+21/30 4/63+7/90 20/63+7/30 4/63+35/30 28/63+7/30 4/63+49/30