Even if that was 2 x 4 x 5, it wouldn't be a prime factorization because 4 isn't a Prime number. The full prime factorization of 40 is 2 x 2 x 2 x 5.
As a product of its prime factors: 5*7*7 = 245
A prime factorization
The product of the prime factors of 26 is the composite number 26.
As a product of its prime factors: 2*2*1213 = 4852
The prime factorization of 245 is 5 x 7 x 75 x 7 x 7 = 2455 x 7 x 7 = 245The process of prime factorisation is one of repeated division by primes, while obtaining a quotient without a remainder, until the process yields a quotient of 1 245 is not divisible by 2 or by 3245 ÷ 5 = 49 ................................. 5 is a prime factor of 24549 is not divisible by 549 ÷ 7 = 7 ..................................... 7 is a prime factor of 2457 ÷ 7 = 1 ....................................... 7 is a prime factor of 245 So the prime factors of 245 are 5, 7 and 7
As a product of its prime factors: 5*7*7 = 245
245 = 5 x 7 x 7
As a product of its prime factors: 5*7*7 = 245
As a product of its prime factors: 5*7*7 = 245
To find the prime factors of 490, we start by dividing it by the smallest prime number, which is 2. 490 รท 2 = 245. Next, we divide 245 by the next smallest prime number, which is 5. 245 รท 5 = 49. Finally, 49 is a square of 7, which is a prime number. Therefore, the prime factors of 490 are 2 x 5 x 7 x 7.
LCM of a prime number and a composite number is equal to their product if the latter is not divisible by the former. 5 is a prime number and 49 is a composite number. 49 is not divisible by 5. So, LCM(5,49) = 5 x 49 = 245. Actually the reason behind this is that both(5 and 49) do not share any common factors except 1, so the LCM is equal to the product.
5 x 7 x 7 = 245
5*72 = 245
5 x 7 x 7 = 245
They are 5 and 7
The multiples of 245 are numbers that can be divided evenly by 245. To find the multiples, you can multiply 245 by whole numbers. The first few multiples of 245 are 245, 490, 735, 980, 1225, and so on.
The prime factorization for 245 is 7^2 x 5