Add 48/27 and 3/42
1st number: 1 21/27, 2nd number: 3/42
48/27 + 3/42 is 233/126.
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,
48/27 = 48 × 14/27 × 14 = 672/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
3/42 = 3 × 9/42 × 9 = 27/378 - Add the two like fractions:
672/378 + 27/378 = 672 + 27/378 = 699/378 - 699/378 simplified gives 233/126
- So, 48/27 + 3/42 = 233/126
In mixed form: 1107/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/27+3/42 48/27+6/42 48/54+3/42 48/27+3/84 48/27+9/42 48/81+3/42 48/27+15/42 48/27+21/42