The GCF of 35, 63, and 84 is 7. The prime factorization of 35 is 5*7. The prime factorization of 63 is 3*3*7 The prime factorization of 84 is 2*2*3*7 The GCF of 35, 63, and 84 is thus 7.
The largest prime factor is 7.
The greatest common factor of 49 and 84 is 7
2 x 2 x 3 x 7 makes it composite.
An infinite number, starting with these: 42, 84, 126, 168, 210, 252, 294, +42 . . .
7 is the greatest prime factor of 84.
To find the prime factors of a number, divide the number by each prime number up to the greatest prime that will go into the number leaving no remainder. This is the process for factorization of 168: 168/2=84 84/2=42 42/2=21 21/3=7 7/7=1 Listing each divisor as a prime factor, the prime factors of 324 iare 2x2x2x3x7.
The greatest common factor of 54, 57, and 84 is 1, because 57 is a prime number, which means it can only be divided by 1 and itself. The greatest common factor of 54 and 84 is 6.
84 42,2 21,2,2 7,3,2,2
There are only 9 numbers between 80 and 90 - so lets look at them all Remember we only need to find 1 number that will divide the number except for 1 and itself for it to be NON-PRIME. 81 - 3 will of course divide this number - so not prime. 82 - 2 will of course divide this number - so not prime. 83 - PRIME!!! 84 - 3 will of course divide this number - so not prime. 85 - 5 will of course divide this number - so not prime. 86 - 2 will of course divide this number - so not prime. 87 - 3 will of course divide this number - so not prime. 88 - 2 will of course divide this number - so not prime. 89 - PRIME!!! So, the only numbers between 80 and 90 that are primes are 83 and 89!
84/15=5.6 5.6 is not an integer, so it can't be prime or composite.
The greatest common factor of 35, 49, and 84 is 7. The GCF of 35, 49, and 84 is 7. The prime factorization of 35 is 5*7. The prime factorization of 49 is 7*7 The prime factorization of 84 is 2*2*3*7 The GCF of 35, 49, and 84 is thus 7.
The greatest factor of any number is itself.
Prime :)
Neither number is prime: 117 is divisible by 3 and 84 is divisible by 2.
No prime numbers equal 84. The only number equal to 84 is 84,and it isn't a prime number.The prime factors of 84 are: 1, 2, 2, 3, and 7
84 is a composite number. as it is divisible by 1,2,3.. etc.