Question

The LCM and HCF of two positive numbers are 300 and 30 respectively. If one number is divided by 4, the quotient is 15, then what is the other number? Select one: a. 200 b. 150 c. 100 d. 120

Answer 1

lcm * hcf = one number * other number

300 * 30 = (15*4) * other number

other number = 9000/ 60

other number = 150 (b).

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