Simplify: 2 /3 + 11/6 - 2 1 /4
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Step-by-step explanation:
2/3 + 11/6 - 21/4
First we take the LCM to make the denominators equal 2 | 3 6 4
2 | 3 3 2
2 | 3 3 1
3 | 1 1 1
Lcm = 2 *2 *2 *3 = 24
2/3 *8 + 11/6 *4 - 21/4 *6
16/24 + 44/24 - 126/24
60 - 126 / 24
- 66 / 24
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