Add 84/72 and 16/60
1st number: 1 12/72, 2nd number: 16/60
84/72 + 16/60 is 43/30.
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,
84/72 = 84 × 5/72 × 5 = 420/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
16/60 = 16 × 6/60 × 6 = 96/360 - Add the two like fractions:
420/360 + 96/360 = 420 + 96/360 = 516/360 - 516/360 simplified gives 43/30
- So, 84/72 + 16/60 = 43/30
In mixed form: 113/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/72+32/60 84/72+48/60 84/72+80/60