Add 28/42 and 8/96
28/42 + 8/96 is 3/4.
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,
28/42 = 28 × 16/42 × 16 = 448/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
8/96 = 8 × 7/96 × 7 = 56/672 - Add the two like fractions:
448/672 + 56/672 = 448 + 56/672 = 504/672 - 504/672 simplified gives 3/4
- So, 28/42 + 8/96 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42+8/96 28/42+16/96 28/84+8/96 84/42+8/96 28/42+24/96 28/42+40/96 28/42+56/96