1) Pictureque 2) Costomary 3)

The sum of HCF and LCM of two numbers is 450. If the LCM is 14 times the HCF, and one number is 42, what is the second number?

LCM of two numbers is 18 times their HCF. The product of the numbers is 64800. What will be the maximum possible difference between the numbers?

The least number which is exactly divisible by 5, 15 and 35 is 

LCM of 21 ⁵ , 21 ¹⁰ and 21 ¹⁵ is?

(1). 21 ⁵

(2). 21 ¹⁵

(3).21³⁰

What is the HCF of 36 and 198?

The LCM of the two numbers is 12 times their HCF. The sum of LCM and HCF is 429 and if both the number are smaller than their LCM. Find both numbers.

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

Find the least number of equal sizes square tiles which can be fitted in a rectangular room whose sides are 360 m and 480 m?

The LCM of two numbers is 15 times their HCF.  The sum of HCF and LCM of these numbers is 352.If one of the numbers is 110, find the other number.