Advertisements
Advertisements
प्रश्न
Express the number as a product of its prime factor:
7429
Advertisements
उत्तर

∴ 7429 = 17 × 19 × 23
APPEARS IN
संबंधित प्रश्न
Given that HCF (306, 657) = 9, find LCM (306, 657).
Explain why 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composite numbers.
There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the same point and at the same time, and go in the same direction. After how many minutes will they meet again at the starting point?
What is the HCF of the smallest prime number and the smallest composite number?
State fundamental theorem of arithmetic?
Find the LCM and HCF of the following integers by applying the prime factorisation method:
24, 15 and 36
Can two numbers have 16 as their HCF and 380 as their LCM? Give reason.
Find the LCM and HCF of the following integers by applying the prime factorisation method.
8, 9 and 25
For what value of natural number n, 4n can end with the digit 6?
Find the L.C.M. and H.C.F. of 408 and 170 by applying the fundamental theorem of Arithmetic
What is the smallest number that when divided by three numbers such as 35, 56 and 91 leaves remainder 7 in each case?
The ratio of LCM and HCF of the least composite and the least prime numbers is ______.
If LCM(x, 18) = 36 and HCF(x, 18) = 2, then x is ______.
For some integer m, every even integer is of the form ______.
On a morning walk, three persons step off together and their steps measure 40 cm, 42 cm and 45 cm, respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps?
Assertion (A): The HCF of two numbers is 5 and their product is 150. Then their LCM is 40.
Reason(R): For any two positive integers a and b, HCF (a, b) × LCM (a, b) = a × b.
The HCF of the smallest 2-digit number and the smallest composite number is ______.
The mean of first ten natural numbers is ______.
