Add 42/12 and 27/48
1st number: 3 6/12, 2nd number: 27/48
42/12 + 27/48 is 65/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
42/12 = 42 × 4/12 × 4 = 168/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
27/48 = 27 × 1/48 × 1 = 27/48 - Add the two like fractions:
168/48 + 27/48 = 168 + 27/48 = 195/48 - 195/48 simplified gives 65/16
- So, 42/12 + 27/48 = 65/16
In mixed form: 41/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+27/48 42/12+54/48 42/24+27/48 42/12+27/96 42/12+81/48 42/36+27/48 42/60+27/48 42/84+27/48