Add 84/36 and 45/7
1st number: 2 12/36, 2nd number: 6 3/7
84/36 + 45/7 is 184/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
84/36 = 84 × 7/36 × 7 = 588/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
45/7 = 45 × 36/7 × 36 = 1620/252 - Add the two like fractions:
588/252 + 1620/252 = 588 + 1620/252 = 2208/252 - 2208/252 simplified gives 184/21
- So, 84/36 + 45/7 = 184/21
In mixed form: 816/21
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