Add 3/60 and 10/72
3/60 + 10/72 is 17/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
3/60 = 3 × 6/60 × 6 = 18/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Add the two like fractions:
18/360 + 50/360 = 18 + 50/360 = 68/360 - 68/360 simplified gives 17/90
- So, 3/60 + 10/72 = 17/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60+10/72 3/60+20/72 9/60+10/72 3/60+30/72 15/60+10/72 3/60+50/72 21/60+10/72 3/60+70/72