Add 30/63 and 18/16
1st number: 30/63, 2nd number: 1 2/16
30/63 + 18/16 is 269/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 16 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 63 × 16 = 1008,
30/63 = 30 × 16/63 × 16 = 480/1008 - Likewise, for the 2nd fraction, since 16 × 63 = 1008,
18/16 = 18 × 63/16 × 63 = 1134/1008 - Add the two like fractions:
480/1008 + 1134/1008 = 480 + 1134/1008 = 1614/1008 - 1614/1008 simplified gives 269/168
- So, 30/63 + 18/16 = 269/168
In mixed form: 1101/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+18/16 30/63+36/16 30/63+18/32 90/63+18/16 30/63+54/16 30/63+18/48 30/63+90/16 30/63+18/80