Add 90/49 and 8/63
1st number: 1 41/49, 2nd number: 8/63
90/49 + 8/63 is 866/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 63 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
90/49 = 90 × 9/49 × 9 = 810/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
8/63 = 8 × 7/63 × 7 = 56/441 - Add the two like fractions:
810/441 + 56/441 = 810 + 56/441 = 866/441 - So, 90/49 + 8/63 = 866/441
In mixed form: 1425/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/49+16/63 90/98+8/63 90/49+24/63 90/49+40/63 90/49+56/63