Add 20/63 and 54/30
1st number: 20/63, 2nd number: 1 24/30
20/63 + 54/30 is 667/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
20/63 = 20 × 10/63 × 10 = 200/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
54/30 = 54 × 21/30 × 21 = 1134/630 - Add the two like fractions:
200/630 + 1134/630 = 200 + 1134/630 = 1334/630 - 1334/630 simplified gives 667/315
- So, 20/63 + 54/30 = 667/315
In mixed form: 237/315
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