Remittance number of all dues correspondence should be

Find the greatest number which when divide 80,121 & 148 leave remainder 2, 4 & 5 respectively?

If the product of two numbers is 2700 and the HCF is 15, then find the LCM of those two numbers.

The HCF of two numbers is 6 and their LCM is 84. If one of these numbers is 42, then the second number is:

If total number of factors of 1,800 is 'x', then find the value of (x - 8) (x + 4).

The sum of two numbers is 143, and their difference is 13. What is the L.C.M of these two numbers?

The ratio of two numbers is 6:11 and their LCM is 264. The numbers are:

The HCF of two numbers is 21. Which of the following can never be their LCM?

Find the HCF of two numbers if LCM and product of those two numbers are 34 and 680 respectively.