Add 4/40 and 80/25, Solve 4/40 + 3 5/25 as a fraction

Add 4/40 and 80/25

1^st number: 4/40, 2^nd number: 3 5/25

4/40 + 80/25 is 33/10.

Find the least common denominator or LCM of the two denominators:
LCM of 40 and 25 is 200

Next, find the equivalent fraction of both fractional numbers with denominator 200
For the 1st fraction, since 40 × 5 = 200,
4/40 = 4 × 5/40 × 5 = 20/200
Likewise, for the 2nd fraction, since 25 × 8 = 200,
80/25 = 80 × 8/25 × 8 = 640/200
Add the two like fractions:
20/200 + 640/200 = 20 + 640/200 = 660/200
660/200 simplified gives 33/10
So, 4/40 + 80/25 = 33/10
In mixed form: 33/10

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