Add 84/3 and 36/45
1st number: 28 0/3, 2nd number: 36/45
84/3 + 36/45 is 144/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
84/3 = 84 × 15/3 × 15 = 1260/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
36/45 = 36 × 1/45 × 1 = 36/45 - Add the two like fractions:
1260/45 + 36/45 = 1260 + 36/45 = 1296/45 - 1296/45 simplified gives 144/5
- So, 84/3 + 36/45 = 144/5
In mixed form: 284/5
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