Advertisements
Advertisements
प्रश्न
Express the number as a product of its prime factor:
156
Advertisements
उत्तर
∴ 156 = 2 × 2 × 3 × 13
= 22 × 3 × 13
APPEARS IN
संबंधित प्रश्न
Given that HCF (306, 657) = 9, find LCM (306, 657).
What is the HCF of the smallest prime number and the smallest composite number?
State fundamental theorem of arithmetic?
Determine the prime factorisation of each of the following positive integer:
20570
Determine the prime factorisation of each of the following positive integer:
45470971
Find the LCM and HCF of the following integers by applying the prime factorisation method:
24, 15 and 36
Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers.\[\frac{13}{125}\]
State Fundamental Theorem of Arithmetic.
Write the exponent of 2 in the price factorization of 144.
Find the LCM and HCF of the following pair of integers and verify that LCM × HCF = product of the two numbers.
510 and 92
If p1x1 × p2x2 × p3x3 × p4x4 = 113400 where p1, p2, p3, p4 are primes in ascending order and x1, x2, x3, x4, are integers, find the value of p1, p2, p3, p4 and x1, x2, x3, x4
The ratio of LCM and HCF of the least composite and the least prime numbers is ______.
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?
Statement A (Assertion): If product of two numbers is 5780 and their HCF is 17, then their LCM is 340.
Statement R (Reason): HCF is always a factor of LCM.
Find the HCF and LCM of 26, 65 and 117, using prime factorisation.
(HCF × LCM) for the numbers 70 and 40 is ______.
The prime factorisation of the number 2304 is ______.
National Art convention got registrations from students from all parts of the country, of which 60 are interested in music, 84 are interested in dance and 108 students are interested in handicrafts. For optimum cultural exchange, organisers wish to keep them in minimum number of groups such that each group consists of students interested in the same artform and the number of students in each group is the same. Find the number of students in each group. Find the number of groups in each art form. How many rooms are required if each group will be allotted a room?
