Add 48/42 and 12/24
1st number: 1 6/42, 2nd number: 12/24
48/42 + 12/24 is 23/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
48/42 = 48 × 4/42 × 4 = 192/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
12/24 = 12 × 7/24 × 7 = 84/168 - Add the two like fractions:
192/168 + 84/168 = 192 + 84/168 = 276/168 - 276/168 simplified gives 23/14
- So, 48/42 + 12/24 = 23/14
In mixed form: 19/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/42+12/24 48/84+12/24 48/42+12/48 48/42+36/24 48/42+12/72 48/42+60/24 48/42+84/24