Add 84/36 and 30/90
1st number: 2 12/36, 2nd number: 30/90
84/36 + 30/90 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
84/36 = 84 × 5/36 × 5 = 420/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
30/90 = 30 × 2/90 × 2 = 60/180 - Add the two like fractions:
420/180 + 60/180 = 420 + 60/180 = 480/180 - 480/180 simplified gives 8/3
- So, 84/36 + 30/90 = 8/3
In mixed form: 22/3
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