Question : The product of the two numbers is 38025 and their highest common factor is 65. What is the least common multiple of these numbers?

Option 1: 455

Option 2: 585

Option 3: 715

Option 4: 435

Question : What will be the ratio of the Least Common Multiple and Highest Common Factor of 12, 24, and 36?

Option 1: 3 : 1

Option 2: 4 : 1

Option 3: 6 : 1

Option 4: 2 : 1

Question : If K1 and K2 are two distinct prime numbers, then what is the product of the highest common factor and the least common multiple of K1 and K2?

Option 1: $1$

Option 2: $\frac{K1}{K2}$

Option 3: $K1 + K2$

Option 4: $K1 × K2$

Question : There is a ratio of 5 : 4 between the two numbers. If 40 percent of the first number is 12, then 50% of the second number is:

Option 1: 12

Option 2: 24

Option 3: 18

Option 4: 20

Question : What is the Least Common Multiple of 10,12, and 15?

Option 1: 120

Option 2: 180

Option 3: 60

Option 4: 30