Add 7/15 and 4/64
7/15 + 4/64 is 127/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 64 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 15 × 64 = 960,
7/15 = 7 × 64/15 × 64 = 448/960 - Likewise, for the 2nd fraction, since 64 × 15 = 960,
4/64 = 4 × 15/64 × 15 = 60/960 - Add the two like fractions:
448/960 + 60/960 = 448 + 60/960 = 508/960 - 508/960 simplified gives 127/240
- So, 7/15 + 4/64 = 127/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/15+4/64 7/15+8/64 7/30+4/64 21/15+4/64 7/15+12/64 7/45+4/64 35/15+4/64 7/15+20/64 7/75+4/64 49/15+4/64 7/15+28/64