Add 18/16 and 49/63
1st number: 1 2/16, 2nd number: 49/63
18/16 + 49/63 is 137/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 63 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 16 × 63 = 1008,
18/16 = 18 × 63/16 × 63 = 1134/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
49/63 = 49 × 16/63 × 16 = 784/1008 - Add the two like fractions:
1134/1008 + 784/1008 = 1134 + 784/1008 = 1918/1008 - 1918/1008 simplified gives 137/72
- So, 18/16 + 49/63 = 137/72
In mixed form: 165/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16+49/63 18/16+98/63 18/32+49/63 54/16+49/63 18/48+49/63 90/16+49/63 18/80+49/63