Add 40/2 and 20/80, Solve 20 0/2 + 20/80 as a fraction

Add 40/2 and 20/80

1^st number: 20 0/2, 2^nd number: 20/80

40/2 + 20/80 is 81/4.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80

Next, find the equivalent fraction of both fractional numbers with denominator 80
For the 1st fraction, since 2 × 40 = 80,
40/2 = 40 × 40/2 × 40 = 1600/80
Likewise, for the 2nd fraction, since 80 × 1 = 80,
20/80 = 20 × 1/80 × 1 = 20/80
Add the two like fractions:
1600/80 + 20/80 = 1600 + 20/80 = 1620/80
1620/80 simplified gives 81/4
So, 40/2 + 20/80 = 81/4
In mixed form: 201/4

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