The HCF of all possible pairs among four numbers is 3, and the LCM of the four numbers is 198. What is the product of the numbers?
2673
32076
16038
5346
Given LCM=198
Let the numbers be 3a,3b,3c,3d.
3abcd=198
abcd=198/3=66
Product of all numbers=34×66=5346
Hence option d is the answer.
Find the LCM and HCF of 198 and 144 and verify HCF and LCM equal to product of numbers
The number of possible pairs of numbers, whose product is 5400 and HCF is 30, is
Ans given:- 2 pairs