Add 49/63 and 54/12
1st number: 49/63, 2nd number: 4 6/12
49/63 + 54/12 is 95/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 12 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
49/63 = 49 × 4/63 × 4 = 196/252 - Likewise, for the 2nd fraction, since 12 × 21 = 252,
54/12 = 54 × 21/12 × 21 = 1134/252 - Add the two like fractions:
196/252 + 1134/252 = 196 + 1134/252 = 1330/252 - 1330/252 simplified gives 95/18
- So, 49/63 + 54/12 = 95/18
In mixed form: 55/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63+54/12 49/63+54/24 49/63+54/36 49/63+54/60 49/63+54/84