Add 12/14 and 50/42
1st number: 12/14, 2nd number: 1 8/42
12/14 + 50/42 is 43/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
12/14 = 12 × 3/14 × 3 = 36/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
50/42 = 50 × 1/42 × 1 = 50/42 - Add the two like fractions:
36/42 + 50/42 = 36 + 50/42 = 86/42 - 86/42 simplified gives 43/21
- So, 12/14 + 50/42 = 43/21
In mixed form: 21/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+50/42 12/28+50/42 12/14+50/84 36/14+50/42 12/42+50/42 60/14+50/42 12/70+50/42 84/14+50/42 12/98+50/42