Add 12/42 and 54/96
12/42 + 54/96 is 95/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 42 × 16 = 672,
12/42 = 12 × 16/42 × 16 = 192/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
54/96 = 54 × 7/96 × 7 = 378/672 - Add the two like fractions:
192/672 + 378/672 = 192 + 378/672 = 570/672 - 570/672 simplified gives 95/112
- So, 12/42 + 54/96 = 95/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/42+54/96 12/84+54/96 36/42+54/96 60/42+54/96 84/42+54/96