Add 7/63 and 54/8
1st number: 7/63, 2nd number: 6 6/8
7/63 + 54/8 is 247/36.
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,
7/63 = 7 × 8/63 × 8 = 56/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
54/8 = 54 × 63/8 × 63 = 3402/504 - Add the two like fractions:
56/504 + 3402/504 = 56 + 3402/504 = 3458/504 - 3458/504 simplified gives 247/36
- So, 7/63 + 54/8 = 247/36
In mixed form: 631/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/63+54/8 7/63+54/16 21/63+54/8 7/63+54/24 35/63+54/8 7/63+54/40 49/63+54/8 7/63+54/56