Add 12/24 and 63/7
1st number: 12/24, 2nd number: 9 0/7
12/24 + 63/7 is 19/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 7 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
12/24 = 12 × 7/24 × 7 = 84/168 - Likewise, for the 2nd fraction, since 7 × 24 = 168,
63/7 = 63 × 24/7 × 24 = 1512/168 - Add the two like fractions:
84/168 + 1512/168 = 84 + 1512/168 = 1596/168 - 1596/168 simplified gives 19/2
- So, 12/24 + 63/7 = 19/2
In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/48+63/7 12/24+63/14 36/24+63/7 12/72+63/7 12/24+63/21 60/24+63/7 12/24+63/35 84/24+63/7 12/24+63/49