Asked by SupremeEgg67
Find the total number of one,two and three-digit prime numbers that can be formed using the digits 2,3,5 and 7,No digit is to be used more than once in a number
Answers
Answered by
oobleck
they will have to end in 3 or 7
1-digit: 2,3,5,7
2-digit: 13, 17, 23, 37, ..., 73
3-digit: similarly, but go online and look up a table of primes to pick them out.
1-digit: 2,3,5,7
2-digit: 13, 17, 23, 37, ..., 73
3-digit: similarly, but go online and look up a table of primes to pick them out.
Answered by
Zoe
Isn’t 79 prime tho
Answered by
Anonymous
There are 9 numbers. 2,3,5,7,23,53,73,257, and 523.
Answered by
Anonymous
There are 10 numbers. 2,3,5,7,23,37,53,73
Answered by
Joe mama
bro, there's more then 10 smh...
2,3,5,7,23,25,27,32,35,37,52,53,57,75,73,72
bruh
2,3,5,7,23,25,27,32,35,37,52,53,57,75,73,72
bruh
Answered by
idk
ur just dumb. how the hell is 25, 35, 32, 52, 72, or 75 prime?
Answered by
idk
dumb*
Answered by
idk
im trying to type dum. b
Answered by
Gwenog Jones
Me a piece of ...
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