Add 30/63 and 20/10
1st number: 30/63, 2nd number: 2 0/10
30/63 + 20/10 is 52/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
30/63 = 30 × 10/63 × 10 = 300/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
20/10 = 20 × 63/10 × 63 = 1260/630 - Add the two like fractions:
300/630 + 1260/630 = 300 + 1260/630 = 1560/630 - 1560/630 simplified gives 52/21
- So, 30/63 + 20/10 = 52/21
In mixed form: 210/21
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