Add 4/80 and 25/10, Solve 4/80 + 2 5/10 as a fraction

Add 4/80 and 25/10

1^st number: 4/80, 2^nd number: 2 5/10

4/80 + 25/10 is 51/20.

Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80

Next, find the equivalent fraction of both fractional numbers with denominator 80
For the 1st fraction, since 80 × 1 = 80,
4/80 = 4 × 1/80 × 1 = 4/80
Likewise, for the 2nd fraction, since 10 × 8 = 80,
25/10 = 25 × 8/10 × 8 = 200/80
Add the two like fractions:
4/80 + 200/80 = 4 + 200/80 = 204/80
204/80 simplified gives 51/20
So, 4/80 + 25/10 = 51/20
In mixed form: 211/20

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