Add 15/54 and 10/49
15/54 + 10/49 is 425/882.
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,
15/54 = 15 × 49/54 × 49 = 735/2646 - Likewise, for the 2nd fraction, since 49 × 54 = 2646,
10/49 = 10 × 54/49 × 54 = 540/2646 - Add the two like fractions:
735/2646 + 540/2646 = 735 + 540/2646 = 1275/2646 - 1275/2646 simplified gives 425/882
- So, 15/54 + 10/49 = 425/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/54+10/49 15/54+20/49 15/54+10/98 45/54+10/49 15/54+30/49 75/54+10/49 15/54+50/49 15/54+70/49