Add 32/42 and 3/27
32/42 + 3/27 is 55/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
32/42 = 32 × 9/42 × 9 = 288/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
3/27 = 3 × 14/27 × 14 = 42/378 - Add the two like fractions:
288/378 + 42/378 = 288 + 42/378 = 330/378 - 330/378 simplified gives 55/63
- So, 32/42 + 3/27 = 55/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/42+3/27 32/42+6/27 32/84+3/27 32/42+3/54 96/42+3/27 32/42+9/27 32/42+3/81 32/42+15/27 32/42+21/27