Add 7/42 and 35/32
1st number: 7/42, 2nd number: 1 3/32
7/42 + 35/32 is 121/96.
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,
7/42 = 7 × 16/42 × 16 = 112/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
35/32 = 35 × 21/32 × 21 = 735/672 - Add the two like fractions:
112/672 + 735/672 = 112 + 735/672 = 847/672 - 847/672 simplified gives 121/96
- So, 7/42 + 35/32 = 121/96
In mixed form: 125/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/42+35/32 7/42+70/32 7/84+35/32 7/42+35/64 21/42+35/32 7/42+35/96 35/42+35/32 49/42+35/32