Question 75

The highest common factor and the least common multiple of two numbers are 12 and 120, respectively. If one of the numbers is 60, then what will be the other number?

Solution

Product of two numbers = HCF of those two numbers $$\times$$ LCM of those two numbers

60 $$\times$$ other number = $$12 \times 120$$

other number = $$12 \times 2$$

= 24

So the other number will be 24.

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