Add 25/42 and 84/96
25/42 + 84/96 is 247/168.
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,
25/42 = 25 × 16/42 × 16 = 400/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
84/96 = 84 × 7/96 × 7 = 588/672 - Add the two like fractions:
400/672 + 588/672 = 400 + 588/672 = 988/672 - 988/672 simplified gives 247/168
- So, 25/42 + 84/96 = 247/168
In mixed form: 179/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42+84/96 25/84+84/96 75/42+84/96