Add 72/60 and 1/72
1st number: 1 12/60, 2nd number: 1/72
72/60 + 1/72 is 437/360.
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,
72/60 = 72 × 6/60 × 6 = 432/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
1/72 = 1 × 5/72 × 5 = 5/360 - Add the two like fractions:
432/360 + 5/360 = 432 + 5/360 = 437/360 - So, 72/60 + 1/72 = 437/360
In mixed form: 177/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+2/72 72/60+3/72 72/60+5/72 72/60+7/72