Advertisements
Advertisements
प्रश्न
Using prime factorization, find the HCF and LCM of 96, 404 In case verify that HCF × LCM = product of given numbers.
उत्तर
Prime factorization:
96 = 25 × 3
404 = 22 × 101
HCF = product of smallest power of each common prime factor in the numbers = 22 = 4
LCM = product of greatest power of each prime factor involved in the numbers = 25 × 3 × 101 = 9696
APPEARS IN
संबंधित प्रश्न
An army contingent of 616 members is to march behind an army band of 32 members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march?
Show that the square of an odd positive integer is of the form 8q + 1, for some integer q.
Find the HCF of the following pairs of integers and express it as a linear combination of 506 and 1155.
The HCF of two numbers is 145 and their LCM is 2175. If one of the numbers is 725, find
the other.
Without actual division show that each of the following rational numbers is a non-terminating repeating decimal.
(i) `129/(2^2× 5^7 × 7^5)`
Without actual division show that each of the following rational numbers is a non-terminating repeating decimal.
(i) `9/35`
Without actual division show that each of the following rational numbers is a non-terminating repeating decimal.
(i)`64/455`
The LCM of two numbers is 1200. Which of the following cannot be their HCF?
The set A = {0,1, 2, 3, 4, …} represents the set of ______.
If sum of two numbers is 1215 and their HCF is 81, then the possible number of pairs of such numbers are ______.