80 Divide by two. 40,2 Divide by two. 20,2,2 Divide by two. 10,2,2,2 Divide by two. 5,2,2,2,2 Stop. 2 x 2 x 2 x 2 x 5 = 80
The first prime number after 80 is 83.
You divide the number by 2. If the number is able to divide WITHOUT a remainder, then it is a prime number. If you divide a number by 1, you will get the same number. That is not a prime number.
The only number that equals 80 is 80, and it's not a prime number.
They can divide by ten.
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!
80 Divide by two. 40,2 Divide by two. 20,2,2 Divide by two. 10,2,2,2 Divide by two. 5,2,2,2,2 Stop. 2 x 2 x 2 x 2 x 5 = 80
You divide the number by 2. If the number is able to divide WITHOUT a remainder, then it is a prime number. If you divide a number by 1, you will get the same number. That is not a prime number.
ANSWER: The next prime number after 80 is 83.
The first prime number after 80 is 83.
The only number that equals 80 is 80, and it's not a prime number.
6 is not a factor of 80. 6 is not a prime number.
The prime number 3 can divide 27 and 36.
Divide the prime number.
4 is not a prime number.
3 is a co-Prime number.
The prime factorization of 80 is 2x2x2x2x5 (or 24x5).