Add 12/54 and 18/49
12/54 + 18/49 is 260/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 49 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
12/54 = 12 × 49/54 × 49 = 588/2646 - Likewise, for the 2nd fraction, since 49 × 54 = 2646,
18/49 = 18 × 54/49 × 54 = 972/2646 - Add the two like fractions:
588/2646 + 972/2646 = 588 + 972/2646 = 1560/2646 - 1560/2646 simplified gives 260/441
- So, 12/54 + 18/49 = 260/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/54+18/49 12/54+36/49 12/54+18/98 36/54+18/49 12/54+54/49 60/54+18/49 12/54+90/49 84/54+18/49