Add 6/5 and 63/72
1st number: 1 1/5, 2nd number: 63/72
6/5 + 63/72 is 83/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
6/5 = 6 × 72/5 × 72 = 432/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
63/72 = 63 × 5/72 × 5 = 315/360 - Add the two like fractions:
432/360 + 315/360 = 432 + 315/360 = 747/360 - 747/360 simplified gives 83/40
- So, 6/5 + 63/72 = 83/40
In mixed form: 23/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/5+63/72 6/10+63/72 18/5+63/72 6/15+63/72 30/5+63/72 6/25+63/72 42/5+63/72 6/35+63/72