Add 49/81 and 8/63
49/81 + 8/63 is 415/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 63 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 81 × 7 = 567,
49/81 = 49 × 7/81 × 7 = 343/567 - Likewise, for the 2nd fraction, since 63 × 9 = 567,
8/63 = 8 × 9/63 × 9 = 72/567 - Add the two like fractions:
343/567 + 72/567 = 343 + 72/567 = 415/567 - So, 49/81 + 8/63 = 415/567
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/81+8/63 49/81+16/63 49/81+24/63 49/81+40/63 49/81+56/63