Add 7/9 and 8/49
7/9 + 8/49 is 415/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
7/9 = 7 × 49/9 × 49 = 343/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
8/49 = 8 × 9/49 × 9 = 72/441 - Add the two like fractions:
343/441 + 72/441 = 343 + 72/441 = 415/441 - So, 7/9 + 8/49 = 415/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+8/49 7/9+16/49 7/18+8/49 7/9+8/98 21/9+8/49 7/9+24/49 7/27+8/49 35/9+8/49 7/9+40/49 7/45+8/49 49/9+8/49 7/9+56/49 7/63+8/49