Add 1/63 and 18/49
1/63 + 18/49 is 169/441.
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,
1/63 = 1 × 7/63 × 7 = 7/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
18/49 = 18 × 9/49 × 9 = 162/441 - Add the two like fractions:
7/441 + 162/441 = 7 + 162/441 = 169/441 - So, 1/63 + 18/49 = 169/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+18/49 1/63+36/49 1/63+18/98 3/63+18/49 1/63+54/49 5/63+18/49 1/63+90/49 7/63+18/49