Add 9/63 and 28/8
1st number: 9/63, 2nd number: 3 4/8
9/63 + 28/8 is 51/14.
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,
9/63 = 9 × 8/63 × 8 = 72/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
28/8 = 28 × 63/8 × 63 = 1764/504 - Add the two like fractions:
72/504 + 1764/504 = 72 + 1764/504 = 1836/504 - 1836/504 simplified gives 51/14
- So, 9/63 + 28/8 = 51/14
In mixed form: 39/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/63+28/8 9/63+56/8 9/63+28/16 27/63+28/8 9/63+84/8 9/63+28/24 45/63+28/8 9/63+28/40 9/63+28/56