Add 84/30 and 9/63, Solve 2 24/30 + 9/63 as a fraction

Add 84/30 and 9/63

1^st number: 2 24/30, 2^nd number: 9/63

84/30 + 9/63 is 103/35.

Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 30 × 21 = 630,
84/30 = 84 × 21/30 × 21 = 1764/630
Likewise, for the 2nd fraction, since 63 × 10 = 630,
9/63 = 9 × 10/63 × 10 = 90/630
Add the two like fractions:
1764/630 + 90/630 = 1764 + 90/630 = 1854/630
1854/630 simplified gives 103/35
So, 84/30 + 9/63 = 103/35
In mixed form: 233/35

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