Add 6/72 and 1/15
6/72 + 1/15 is 3/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 15 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
6/72 = 6 × 5/72 × 5 = 30/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
1/15 = 1 × 24/15 × 24 = 24/360 - Add the two like fractions:
30/360 + 24/360 = 30 + 24/360 = 54/360 - 54/360 simplified gives 3/20
- So, 6/72 + 1/15 = 3/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72+1/15 6/72+2/15 6/72+1/30 18/72+1/15 6/72+3/15 6/72+1/45 30/72+1/15 6/72+5/15 6/72+1/75 42/72+1/15 6/72+7/15