Add 75/42 and 5/27
1st number: 1 33/42, 2nd number: 5/27
75/42 + 5/27 is 745/378.
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,
75/42 = 75 × 9/42 × 9 = 675/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
5/27 = 5 × 14/27 × 14 = 70/378 - Add the two like fractions:
675/378 + 70/378 = 675 + 70/378 = 745/378 - So, 75/42 + 5/27 = 745/378
In mixed form: 1367/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/42+10/27 75/84+5/27 75/42+5/54 75/42+15/27 75/42+5/81 75/42+25/27 75/42+35/27