To find the prime factors of any number then divide the number by prime numbers of increasing value. When a Prime number wholly divides the original number repeat the process with the same prime number but each time with the new quotient until complete division does not occur. Repeat with a prime number of higher value until the final quotient is 1.
68 ÷ 2 = 34
34 ÷ 2 = 17
17 ÷ 2 complete division does not occur
17 ÷ 3 complete division does not occur....and this continues with 5,7,11 and 13
17 ÷ 17 = 1 : quotient = 1, factorisation is complete
68 expressed as a product of its prime factors is 2 x 2 x 17 or 22 x 17.
The sum of the prime numbers 2, 5, and 61 is 68.
2 x 2 x 17 = 68
22 x 17 = 68
The numbers 53, 59, 61, 67, 71, 73, 79, 83 and 89 are prime.
The prime factors of 68 are 2 and 17.
How about: 2*2*17 = 68 as a product of its prime factors
17 is a prime number but 68 is Composite.
As a product of its prime factors: 2*2*17 = 68
23
As a product of its prime factors: 2*2*17 = 68 As a product of its prime factors: 2*2*19 = 76 As a product of its prime factors: 2*2*23 = 92
The numbers 71, 73 and 79 are prime.
The sum of the prime numbers 2, 5, and 61 is 68.
2 x 2 x 17 = 68
2 x 2 x 17 = 68
22 x 17 = 68
To find the prime factors of 68 start with any factor pair of 68 and keep factoring the composite numbers until all factors are prime: 2 x 34 2 x 2 x 17
LCM of 102 and 68 is 204. Write the numbers in prime factorisation in power form; for the LCM multiply together the highest power of each prime across the numbers: 102 = 2 x 3 x 17 68 = 22 x 17 LCM = 22 x 3 x 17 = 204