Add 40/72 and 2/60
40/72 + 2/60 is 53/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
40/72 = 40 × 5/72 × 5 = 200/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
2/60 = 2 × 6/60 × 6 = 12/360 - Add the two like fractions:
200/360 + 12/360 = 200 + 12/360 = 212/360 - 212/360 simplified gives 53/90
- So, 40/72 + 2/60 = 53/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/72+2/60 40/72+4/60 40/72+6/60 40/72+10/60 40/72+14/60