Add 64/9 and 27/70, Solve 7 1/9 + 27/70 as a fraction

Add 64/9 and 27/70

1^st number: 7 1/9, 2^nd number: 27/70

64/9 + 27/70 is 4723/630.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 9 × 70 = 630,
64/9 = 64 × 70/9 × 70 = 4480/630
Likewise, for the 2nd fraction, since 70 × 9 = 630,
27/70 = 27 × 9/70 × 9 = 243/630
Add the two like fractions:
4480/630 + 243/630 = 4480 + 243/630 = 4723/630
So, 64/9 + 27/70 = 4723/630
In mixed form: 7313/630

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