Add 9/63 and 21/24
9/63 + 21/24 is 57/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 24 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 24 × 21 = 504,
21/24 = 21 × 21/24 × 21 = 441/504 - Add the two like fractions:
72/504 + 441/504 = 72 + 441/504 = 513/504 - 513/504 simplified gives 57/56
- So, 9/63 + 21/24 = 57/56
In mixed form: 11/56
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