Add 80/48 and 42/12
1st number: 1 32/48, 2nd number: 3 6/12
80/48 + 42/12 is 31/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 12 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 48 × 1 = 48,
80/48 = 80 × 1/48 × 1 = 80/48 - Likewise, for the 2nd fraction, since 12 × 4 = 48,
42/12 = 42 × 4/12 × 4 = 168/48 - Add the two like fractions:
80/48 + 168/48 = 80 + 168/48 = 248/48 - 248/48 simplified gives 31/6
- So, 80/48 + 42/12 = 31/6
In mixed form: 51/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/48+84/12 80/96+42/12 80/48+42/24 80/48+42/36 80/48+42/60 80/48+42/84