Add 9/42 and 9/96
9/42 + 9/96 is 69/224.
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,
9/42 = 9 × 16/42 × 16 = 144/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
9/96 = 9 × 7/96 × 7 = 63/672 - Add the two like fractions:
144/672 + 63/672 = 144 + 63/672 = 207/672 - 207/672 simplified gives 69/224
- So, 9/42 + 9/96 = 69/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/42+9/96 9/42+18/96 9/84+9/96 27/42+9/96 9/42+27/96 45/42+9/96 9/42+45/96 63/42+9/96 9/42+63/96