Add 45/72 and 14/60
45/72 + 14/60 is 103/120.
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,
45/72 = 45 × 5/72 × 5 = 225/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
14/60 = 14 × 6/60 × 6 = 84/360 - Add the two like fractions:
225/360 + 84/360 = 225 + 84/360 = 309/360 - 309/360 simplified gives 103/120
- So, 45/72 + 14/60 = 103/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/72+14/60 45/72+28/60 45/72+42/60 45/72+70/60 45/72+98/60