Add 30/10 and 54/63
1st number: 3 0/10, 2nd number: 54/63
30/10 + 54/63 is 27/7.
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,
30/10 = 30 × 63/10 × 63 = 1890/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
54/63 = 54 × 10/63 × 10 = 540/630 - Add the two like fractions:
1890/630 + 540/630 = 1890 + 540/630 = 2430/630 - 2430/630 simplified gives 27/7
- So, 30/10 + 54/63 = 27/7
In mixed form: 36/7
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