Add 72/49 and 9/24
1st number: 1 23/49, 2nd number: 9/24
72/49 + 9/24 is 723/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 49 × 24 = 1176,
72/49 = 72 × 24/49 × 24 = 1728/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
9/24 = 9 × 49/24 × 49 = 441/1176 - Add the two like fractions:
1728/1176 + 441/1176 = 1728 + 441/1176 = 2169/1176 - 2169/1176 simplified gives 723/392
- So, 72/49 + 9/24 = 723/392
In mixed form: 1331/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/49+18/24 72/98+9/24 72/49+9/48 72/49+27/24 72/49+9/72 72/49+45/24 72/49+63/24