Add 84/60 and 60/72
1st number: 1 24/60, 2nd number: 60/72
84/60 + 60/72 is 67/30.
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,
84/60 = 84 × 6/60 × 6 = 504/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
60/72 = 60 × 5/72 × 5 = 300/360 - Add the two like fractions:
504/360 + 300/360 = 504 + 300/360 = 804/360 - 804/360 simplified gives 67/30
- So, 84/60 + 60/72 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: