Add 5/42 and 90/32
1st number: 5/42, 2nd number: 2 26/32
5/42 + 90/32 is 985/336.
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,
5/42 = 5 × 16/42 × 16 = 80/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
90/32 = 90 × 21/32 × 21 = 1890/672 - Add the two like fractions:
80/672 + 1890/672 = 80 + 1890/672 = 1970/672 - 1970/672 simplified gives 985/336
- So, 5/42 + 90/32 = 985/336
In mixed form: 2313/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42+90/32 5/84+90/32 5/42+90/64 15/42+90/32 5/42+90/96 25/42+90/32 35/42+90/32