Add 7/63 and 35/49
7/63 + 35/49 is 52/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 63 × 7 = 441,
7/63 = 7 × 7/63 × 7 = 49/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
35/49 = 35 × 9/49 × 9 = 315/441 - Add the two like fractions:
49/441 + 315/441 = 49 + 315/441 = 364/441 - 364/441 simplified gives 52/63
- So, 7/63 + 35/49 = 52/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/63+35/49 7/63+70/49 7/63+35/98 21/63+35/49 35/63+35/49 49/63+35/49