Add 63/49 and 45/54
1st number: 1 14/49, 2nd number: 45/54
63/49 + 45/54 is 89/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
63/49 = 63 × 54/49 × 54 = 3402/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
45/54 = 45 × 49/54 × 49 = 2205/2646 - Add the two like fractions:
3402/2646 + 2205/2646 = 3402 + 2205/2646 = 5607/2646 - 5607/2646 simplified gives 89/42
- So, 63/49 + 45/54 = 89/42
In mixed form: 25/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/49+90/54 63/98+45/54