Add 3/15 and 8/49
3/15 + 8/49 is 89/245.
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,
3/15 = 3 × 49/15 × 49 = 147/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
8/49 = 8 × 15/49 × 15 = 120/735 - Add the two like fractions:
147/735 + 120/735 = 147 + 120/735 = 267/735 - 267/735 simplified gives 89/245
- So, 3/15 + 8/49 = 89/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15+8/49 3/15+16/49 3/30+8/49 3/15+8/98 9/15+8/49 3/15+24/49 3/45+8/49 3/15+40/49 3/75+8/49 21/15+8/49 3/15+56/49