Add 27/10 and 30/63
1st number: 2 7/10, 2nd number: 30/63
27/10 + 30/63 is 667/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
27/10 = 27 × 63/10 × 63 = 1701/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
30/63 = 30 × 10/63 × 10 = 300/630 - Add the two like fractions:
1701/630 + 300/630 = 1701 + 300/630 = 2001/630 - 2001/630 simplified gives 667/210
- So, 27/10 + 30/63 = 667/210
In mixed form: 337/210
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