Add 49/42 and 9/32
1st number: 1 7/42, 2nd number: 9/32
49/42 + 9/32 is 139/96.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 42 × 16 = 672,
49/42 = 49 × 16/42 × 16 = 784/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
9/32 = 9 × 21/32 × 21 = 189/672 - Add the two like fractions:
784/672 + 189/672 = 784 + 189/672 = 973/672 - 973/672 simplified gives 139/96
- So, 49/42 + 9/32 = 139/96
In mixed form: 143/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/42+9/32 49/42+18/32 49/84+9/32 49/42+9/64 49/42+27/32 49/42+9/96 49/42+45/32 49/42+63/32