Add 80/27 and 20/63, Solve 2 26/27 + 20/63 as a fraction

Add 80/27 and 20/63

1^st number: 2 26/27, 2^nd number: 20/63

80/27 + 20/63 is 620/189.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 63 is 189

Next, find the equivalent fraction of both fractional numbers with denominator 189
For the 1st fraction, since 27 × 7 = 189,
80/27 = 80 × 7/27 × 7 = 560/189
Likewise, for the 2nd fraction, since 63 × 3 = 189,
20/63 = 20 × 3/63 × 3 = 60/189
Add the two like fractions:
560/189 + 60/189 = 560 + 60/189 = 620/189
So, 80/27 + 20/63 = 620/189
In mixed form: 353/189

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