Add 27/10 and 9/64, Solve 2 7/10 + 9/64 as a fraction

Add 27/10 and 9/64

1^st number: 2 7/10, 2^nd number: 9/64

27/10 + 9/64 is 909/320.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 64 is 320

Next, find the equivalent fraction of both fractional numbers with denominator 320
For the 1st fraction, since 10 × 32 = 320,
27/10 = 27 × 32/10 × 32 = 864/320
Likewise, for the 2nd fraction, since 64 × 5 = 320,
9/64 = 9 × 5/64 × 5 = 45/320
Add the two like fractions:
864/320 + 45/320 = 864 + 45/320 = 909/320
So, 27/10 + 9/64 = 909/320
In mixed form: 2269/320

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