Add 84/32 and 90/84
1st number: 2 20/32, 2nd number: 1 6/84
84/32 + 90/84 is 207/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 84 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
84/32 = 84 × 21/32 × 21 = 1764/672 - Likewise, for the 2nd fraction, since 84 × 8 = 672,
90/84 = 90 × 8/84 × 8 = 720/672 - Add the two like fractions:
1764/672 + 720/672 = 1764 + 720/672 = 2484/672 - 2484/672 simplified gives 207/56
- So, 84/32 + 90/84 = 207/56
In mixed form: 339/56
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