Add 63/30 and 70/63, Solve 2 3/30 + 1 7/63 as a fraction

Add 63/30 and 70/63

1^st number: 2 3/30, 2^nd number: 1 7/63

63/30 + 70/63 is 289/90.

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,
63/30 = 63 × 21/30 × 21 = 1323/630
Likewise, for the 2nd fraction, since 63 × 10 = 630,
70/63 = 70 × 10/63 × 10 = 700/630
Add the two like fractions:
1323/630 + 700/630 = 1323 + 700/630 = 2023/630
2023/630 simplified gives 289/90
So, 63/30 + 70/63 = 289/90
In mixed form: 319/90

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