Add 27/7 and 8/80, Solve 3 6/7 + 8/80 as a fraction

Add 27/7 and 8/80

1^st number: 3 6/7, 2^nd number: 8/80

27/7 + 8/80 is 277/70.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 7 × 80 = 560,
27/7 = 27 × 80/7 × 80 = 2160/560
Likewise, for the 2nd fraction, since 80 × 7 = 560,
8/80 = 8 × 7/80 × 7 = 56/560
Add the two like fractions:
2160/560 + 56/560 = 2160 + 56/560 = 2216/560
2216/560 simplified gives 277/70
So, 27/7 + 8/80 = 277/70
In mixed form: 367/70

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