Add 80/63 and 1/30, Solve 1 17/63 + 1/30 as a fraction

Add 80/63 and 1/30

1^st number: 1 17/63, 2^nd number: 1/30

80/63 + 1/30 is 821/630.

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

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 63 × 10 = 630,
80/63 = 80 × 10/63 × 10 = 800/630
Likewise, for the 2nd fraction, since 30 × 21 = 630,
1/30 = 1 × 21/30 × 21 = 21/630
Add the two like fractions:
800/630 + 21/630 = 800 + 21/630 = 821/630
So, 80/63 + 1/30 = 821/630
In mixed form: 1191/630

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