Add 18/48 and 75/63
1st number: 18/48, 2nd number: 1 12/63
18/48 + 75/63 is 263/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 63 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 48 × 21 = 1008,
18/48 = 18 × 21/48 × 21 = 378/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
75/63 = 75 × 16/63 × 16 = 1200/1008 - Add the two like fractions:
378/1008 + 1200/1008 = 378 + 1200/1008 = 1578/1008 - 1578/1008 simplified gives 263/168
- So, 18/48 + 75/63 = 263/168
In mixed form: 195/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/48+75/63 18/96+75/63 54/48+75/63 90/48+75/63