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What is the LCM of 38 20 and 28?
Factor out each number into primes to get: 38 = 2 * 19 20 = 2² * 5 28 = 2² * 7 Count the maximum number of distinct primes for all of these values. For instance, if 20 and 28 both have the maximum number of "2" 2, then write out 2². If one number has a prime factor while the rest of the number doesn't, then write out that prime factor. Following these steps, we have this product: 2² * 5 * 19 * 7 = 4 * 5 * 7 * 19 = 2660 So that is the LCM of the given numbers.
Is 28 a prime explain how?
No since it is an even number it has 2 as a factor. If the factors are the number itself and 1 it is prime. If there are more factors it is not. 28 has many more factors.28=22 x7So 2 and 4 and 7 are all factors as is 14.
What prime factors do 28 and 12 have in common?
Their only prime factor is 4.
What is the product of the prime factor 28?
I think you misworded your question. I am not exactly sure what you are looking for. If you want to know the prime factorization of the number 28, it is, 2^2 * 7. That is two squared times seven.
What is a factor firework to find prime factorization of 28?
7,2,2 14,2 28
Why is 7 the prime factor of 28 and 63?
Because 7 is a factor of 28 and 63 and 7 is a prime number.
Is 1 a prime factor of 28?
No, 1 is not a prime number.
What is a factor of 28 but not a prime number?
1, 4, 14, 28
The number n is a prime factor of 28 and 63 What is the number?
It is: 7
What is a prime factor of the composite number 28?
2 and 7
Is 7 a whole number factor of a composite number?
Yes it's a factor of 28 for example and it's a prime number
What number is both a factor and a multiple of 28?
28 is a factor of 28, as 28/28 = 1. 28 is also a multiple of 28, as 28*1 = 28.
What is the least common factor of 24 and 28 prime factor?
The least common prime factor of 24 and 28 is 2.
What goes into 84 and 28?
The highest common factor of both number is 28
What is the greatest common factor of 28 and32?
Prime factor each number. Circle all the prime common factors then, multiply them 28=2x2x7 32=2x2x2x2x2 GCF=2x2=4
What is the prime factor or 28?
28 has two prime factors: 2 and 7.
What is the greatest common factor of 168 and 196 using prime number?
28 (22*7)
