Add 9/15 and 12/49
9/15 + 12/49 is 207/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 49 is 735
Next, find the equivalent fraction of both fractional numbers with denominator 735 - For the 1st fraction, since 15 × 49 = 735,
9/15 = 9 × 49/15 × 49 = 441/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
12/49 = 12 × 15/49 × 15 = 180/735 - Add the two like fractions:
441/735 + 180/735 = 441 + 180/735 = 621/735 - 621/735 simplified gives 207/245
- So, 9/15 + 12/49 = 207/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15+12/49 9/15+24/49 9/30+12/49 9/15+12/98 27/15+12/49 9/15+36/49 9/45+12/49 45/15+12/49 9/15+60/49 9/75+12/49 63/15+12/49 9/15+84/49