Add 9/63 and 20/4
1st number: 9/63, 2nd number: 5 0/4
9/63 + 20/4 is 36/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
9/63 = 9 × 4/63 × 4 = 36/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
20/4 = 20 × 63/4 × 63 = 1260/252 - Add the two like fractions:
36/252 + 1260/252 = 36 + 1260/252 = 1296/252 - 1296/252 simplified gives 36/7
- So, 9/63 + 20/4 = 36/7
In mixed form: 51/7
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