Add 20/24 and 75/84
20/24 + 75/84 is 145/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
20/24 = 20 × 7/24 × 7 = 140/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
75/84 = 75 × 2/84 × 2 = 150/168 - Add the two like fractions:
140/168 + 150/168 = 140 + 150/168 = 290/168 - 290/168 simplified gives 145/84
- So, 20/24 + 75/84 = 145/84
In mixed form: 161/84
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