Add 9/3 and 30/40, Solve 3 0/3 + 30/40 as a fraction

Add 9/3 and 30/40

1^st number: 3 0/3, 2^nd number: 30/40

9/3 + 30/40 is 15/4.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 3 × 40 = 120,
9/3 = 9 × 40/3 × 40 = 360/120
Likewise, for the 2nd fraction, since 40 × 3 = 120,
30/40 = 30 × 3/40 × 3 = 90/120
Add the two like fractions:
360/120 + 90/120 = 360 + 90/120 = 450/120
450/120 simplified gives 15/4
So, 9/3 + 30/40 = 15/4
In mixed form: 33/4

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