Add 84/36 and 48/63
1st number: 2 12/36, 2nd number: 48/63
84/36 + 48/63 is 65/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
84/36 = 84 × 7/36 × 7 = 588/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
48/63 = 48 × 4/63 × 4 = 192/252 - Add the two like fractions:
588/252 + 192/252 = 588 + 192/252 = 780/252 - 780/252 simplified gives 65/21
- So, 84/36 + 48/63 = 65/21
In mixed form: 32/21
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