Add 24/80 and 42/5, Solve 24/80 + 8 2/5 as a fraction

Add 24/80 and 42/5

1^st number: 24/80, 2^nd number: 8 2/5

24/80 + 42/5 is 87/10.

Find the least common denominator or LCM of the two denominators:
LCM of 80 and 5 is 80

Next, find the equivalent fraction of both fractional numbers with denominator 80
For the 1st fraction, since 80 × 1 = 80,
24/80 = 24 × 1/80 × 1 = 24/80
Likewise, for the 2nd fraction, since 5 × 16 = 80,
42/5 = 42 × 16/5 × 16 = 672/80
Add the two like fractions:
24/80 + 672/80 = 24 + 672/80 = 696/80
696/80 simplified gives 87/10
So, 24/80 + 42/5 = 87/10
In mixed form: 87/10

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