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What is the unit digit of the number 'C' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-d...
The HCF of two 3 digit numbers is 17, and their LCM is 1224. Calculate the difference between the two numbers.
The greatest number of four digits which when divided by 10, 12, 14 leave remainders 5, 7, 9 respectively is:
If 'x' is the highest common factor (HCF) of 288 and 272, what is the product of the digits of 'x'?
The LCM of two numbers is 4 times of their HCF. The sum of LCM and HCF is 280. If one of the number is 224, then the other number is:
The HCF of two numbers is 7. Which of the following can never be their LCM?
A number is three times another number and their HCF is 8. What is the sum of the squares of the numbers?
Sum of the two numbers is 80. LCM and HCF of that two number is 168 and 8 respectively. Find the difference of the numbers?
Find the HCF of two numbers if LCM and product of those two numbers are 34 and 680 respectively.
