Add 12/14 and 48/49
12/14 + 48/49 is 90/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 14 × 7 = 98,
12/14 = 12 × 7/14 × 7 = 84/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
48/49 = 48 × 2/49 × 2 = 96/98 - Add the two like fractions:
84/98 + 96/98 = 84 + 96/98 = 180/98 - 180/98 simplified gives 90/49
- So, 12/14 + 48/49 = 90/49
In mixed form: 141/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+48/49 12/14+96/49 12/28+48/49 12/14+48/98 36/14+48/49 12/42+48/49 60/14+48/49 12/70+48/49 84/14+48/49 12/98+48/49