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The lowest common multiple of 8 and 20 is 40. 8 x 5 = 40 and 2 x 20 = 40.
The least common multiple of the numbers 8, 20 and 70 is 280.
Answer: 7/10 is the same as 14/20 and 8/10 is the same as 16/20 So the fraction between them is 15/20 which can be reduced to 3/4 Answer: In general, calculating the average between two fractions gives you a fraction that is between the two.
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The Least Common Multiple (LCM) of 7, 8, and 10 is 280.