Add 54/12 and 16/63
1st number: 4 6/12, 2nd number: 16/63
54/12 + 16/63 is 599/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
54/12 = 54 × 21/12 × 21 = 1134/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
16/63 = 16 × 4/63 × 4 = 64/252 - Add the two like fractions:
1134/252 + 64/252 = 1134 + 64/252 = 1198/252 - 1198/252 simplified gives 599/126
- So, 54/12 + 16/63 = 599/126
In mixed form: 495/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+32/63 54/24+16/63 54/12+48/63 54/36+16/63 54/12+80/63 54/60+16/63 54/84+16/63