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The correct answer is D
The sum of two numbers is 65 and their HCF is 13. Total number of such pairs of numbers is?
Four machines make a beep after every 1, 3, 5 and 2 min respectively . In 5hrs , how many times do they beep together if they have just beeped t...
The ratio of two numbers is 4:8 and their LCM is 96. The numbers are:
The greatest number of four digits which when divided by 10, 12, 14 leave remainders 8, 10, 12 respectively is:
How many pairs of natural numbers (x, y) exist such that x>y and the product of x, y and HCF (x, y) = 2520? solve this
A baker has four different varieties of cookies in quantities of 540, 720, 810, and 630. He wishes to pack these cookies such tha...
The H.C.F of two numbers is 8 and their L.C.M is 136. If one of the numbers is 64, find the other?
The HCF of two numbers is 14. Which of the following can never be their LCM?
What are the Highest Common Factor and Lowest Common Multiple of 6, 72, 120?
A number is three times another number and their HCF is 8. What is the sum of the squares of the numbers?