Add 25/63 and 12/54
25/63 + 12/54 is 13/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 63 × 6 = 378,
25/63 = 25 × 6/63 × 6 = 150/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
12/54 = 12 × 7/54 × 7 = 84/378 - Add the two like fractions:
150/378 + 84/378 = 150 + 84/378 = 234/378 - 234/378 simplified gives 13/21
- So, 25/63 + 12/54 = 13/21
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