Add 4/15 and 40/49
4/15 + 40/49 is 796/735.
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,
4/15 = 4 × 49/15 × 49 = 196/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
40/49 = 40 × 15/49 × 15 = 600/735 - Add the two like fractions:
196/735 + 600/735 = 196 + 600/735 = 796/735 - So, 4/15 + 40/49 = 796/735
In mixed form: 161/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15+40/49 4/15+80/49 4/30+40/49 4/15+40/98 12/15+40/49 4/45+40/49 20/15+40/49 4/75+40/49 28/15+40/49