Add 2/27 and 32/42
2/27 + 32/42 is 158/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
2/27 = 2 × 14/27 × 14 = 28/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
32/42 = 32 × 9/42 × 9 = 288/378 - Add the two like fractions:
28/378 + 288/378 = 28 + 288/378 = 316/378 - 316/378 simplified gives 158/189
- So, 2/27 + 32/42 = 158/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27+32/42 2/27+64/42 2/54+32/42 2/27+32/84 6/27+32/42 2/27+96/42 2/81+32/42 10/27+32/42 14/27+32/42