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schepotkina [342]
3 years ago
10

What is the prime number 1,11,21,51,

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
4 0

Answer:

11

Step-by-step explanation:

11 is a prime number because prime numbers are numbers that can only be multiplied by themselves to get that answer. For example,

7 * 3 = 21,

but only 11 times 1 can make 11. So, 11 is the prime number

Hope this helps :)

Sphinxa [80]3 years ago
3 0

Answer:11

Step-by-step explanation:

11 is only divisible by 1

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