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32 ÷ 4 + 6 = 14 63 ÷ 9 + 9 = 17 91 ÷ 7 + 10 = 23
The LCM of two numbers is 216 and their HCF is 36. If one of the numbers is 72, the other number is:
What is the unit digit of the sum of 3694 and the product of 214 and 123?
The HCF and LCM of two consecutive even number is 2 and 112 respectively. Find the sum of reciprocal of these two numbers?
Two numbers are in the ratio 3:5 and their HCF is 20. Their LCM is
What is the unit digit of the number 'Z' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-d...
The sum of two numbers is 99 and their HCF is 9. Total number of such pairs of numbers is?
The HCF of two numbers is 21. Which of the following can never be their LCM?
The least number which when divided by 3, 9, 27 and 81 leave remainder 2, 8, 26 and 80 respectively is?
Find the least number of four digits which is exactly divisible by 6, 24 and 32?
