Add 27/42 and 10/32
27/42 + 10/32 is 107/112.
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,
27/42 = 27 × 16/42 × 16 = 432/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
10/32 = 10 × 21/32 × 21 = 210/672 - Add the two like fractions:
432/672 + 210/672 = 432 + 210/672 = 642/672 - 642/672 simplified gives 107/112
- So, 27/42 + 10/32 = 107/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/42+10/32 27/42+20/32 27/84+10/32 27/42+10/64 81/42+10/32 27/42+30/32 27/42+10/96 27/42+50/32 27/42+70/32