Answers

2015-09-16T08:52:11+08:00
3/4 and 2/3

What is LCD of it?

4 = 4, 8, 12
3 = 3, 6, 9, 12

Then, the LCD is 12. You just have to count by that number, then find the first number on where this number is on the two numbers/denominator.
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