Step 1: First, find the HCF of the largest and the smallest of the given numbers. Here, the HCF of 4 and 8 is 4. Step 2: Then, find the HCF of the third number and the HCF of the first two numbers which was obtained in the previous step. This means we need to find the HCF...
To solve the problem of calculating the product of the LCM (Least Common Multiple) and HCF (Highest Common Factor) of the numbers 4 and 18, we can follow these steps:Step 1: Identify the two numbers Let \( x = 4 \) and \( y = 1
HCF of 49 and 56 is the largest possible number which divides 49 and 56 without leaving any remainder. The methods to compute the HCF of 49, 56 are explained here.
To find the Highest Common Factor (HCF) and Lowest Common Multiple (LCM) of two positive integers, we can follow these steps:1. Factorization of the Numbers: - Let's consider two positive integers, \( a \) and \( b \). -
. hcm and lcm are two different methods, where lcm or least common multiple is used to find the smallest common multiple of any two or more numbers. table of contents: definition how to find by prime factorization by division method by shortcut method hcf of 3 numbers hcf of 4 numbers ...
Prime and Composite Numbers Divisibility test for 2, 4 and 8 Divisibility test for 7 Highest Common Factor (HCF) We already know that a number which exactly divides two or more given numbers is the common factor of the given numbers. In factorization, we intend to find the factors of a ...
The formula to compute the Least Common Multiple of Fractions is given below i.e. LCM of Fractions = LCM of Numerators/HCF of Denominators. For Example LCM of Fractions 5/4 and 3/8 can be written as LCM(5/4, 3/8) = LCM(5, 3)/HCF(4, 8) = 15/4 ...
1,2,4,5,8,10,20,40 and 1,2,4,8,16,32,64or 2×2×2×5 and 2×2×2×2×2×2M1 for start to list factors - must be at least 4 for each of 40 and 64 or prime factorisation of both numbers with at least 2 stages correct eg 40=2×20=2×4×5 could benumbers on tree...
So, the HCF of 576 and 784 is 16. Now find the HCF of 16 and the remaining number i.e. 324. 16 ) 324 ( 20 –320 4 ) 160 ( 40 –160 0 Thus, we have found that the HCF of 576, 784, and 324 is 4. LCM LCM stands for least common multiple. Suppose that there are two ...
(iii) 8 to 48 (iv) 9 to 59 Solution:Question 4. Write the prime factors of: (i) 16 (ii) 27 (iii) 35 (iv) 49 Solution:Question 5. If Pn means prime factors of n, find: (i) p6 (ii) P24 (iii) p50 (iv) P42 Solution:HCF and LCM Exercise 8B – Selina Concise Mathematics...