Add 4/42 and 9/32
4/42 + 9/32 is 253/672.
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,
4/42 = 4 × 16/42 × 16 = 64/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
9/32 = 9 × 21/32 × 21 = 189/672 - Add the two like fractions:
64/672 + 189/672 = 64 + 189/672 = 253/672 - So, 4/42 + 9/32 = 253/672
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42+9/32 4/42+18/32 4/84+9/32 4/42+9/64 12/42+9/32 4/42+27/32 4/42+9/96 20/42+9/32 4/42+45/32 28/42+9/32 4/42+63/32