Add 15/63 and 75/8
1st number: 15/63, 2nd number: 9 3/8
15/63 + 75/8 is 1615/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 8 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
15/63 = 15 × 8/63 × 8 = 120/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
75/8 = 75 × 63/8 × 63 = 4725/504 - Add the two like fractions:
120/504 + 4725/504 = 120 + 4725/504 = 4845/504 - 4845/504 simplified gives 1615/168
- So, 15/63 + 75/8 = 1615/168
In mixed form: 9103/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/63+75/8 15/63+75/16 45/63+75/8 15/63+75/24 75/63+75/8 15/63+75/40 15/63+75/56