Add 9/72 and 56/30
1st number: 9/72, 2nd number: 1 26/30
9/72 + 56/30 is 239/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 30 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
9/72 = 9 × 5/72 × 5 = 45/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
56/30 = 56 × 12/30 × 12 = 672/360 - Add the two like fractions:
45/360 + 672/360 = 45 + 672/360 = 717/360 - 717/360 simplified gives 239/120
- So, 9/72 + 56/30 = 239/120
In mixed form: 1119/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72+56/30 9/72+56/60 27/72+56/30 9/72+56/90 45/72+56/30 63/72+56/30