Add 30/54 and 75/63
1st number: 30/54, 2nd number: 1 12/63
30/54 + 75/63 is 110/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
30/54 = 30 × 7/54 × 7 = 210/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
75/63 = 75 × 6/63 × 6 = 450/378 - Add the two like fractions:
210/378 + 450/378 = 210 + 450/378 = 660/378 - 660/378 simplified gives 110/63
- So, 30/54 + 75/63 = 110/63
In mixed form: 147/63
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