What is the best way to find out if a number is prime or not
Answers
Answered by
1
by finding its factors
if it have only two factoes that is 1 and itself then it is prime number .
if it have more than 2 factors then it is not a prime .
if it have only two factoes that is 1 and itself then it is prime number .
if it have more than 2 factors then it is not a prime .
SRuhil:
Hey you cannot factorise large numbers using that method like 99899
it is not a prime
Answered by
3
hey friend! here is your answer-
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1. make a list and practice everyday.
2. take out its factors if they are 1 and itself it is prime.
3. if it has more than 2 factors then it is not prime.
4. mostly all prime numbers end with 1,3,7 and sometimes 9.
5. for example- 2,3,7,5,11 and ..........
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hope it helps. please mark it brainliest.
#brainlystar-Pulkit
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1. make a list and practice everyday.
2. take out its factors if they are 1 and itself it is prime.
3. if it has more than 2 factors then it is not prime.
4. mostly all prime numbers end with 1,3,7 and sometimes 9.
5. for example- 2,3,7,5,11 and ..........
_______________________________________________________
hope it helps. please mark it brainliest.
#brainlystar-Pulkit
hope it helps you...........
i wish u mark pulkitstar as a brainliest . his / her answer is good
your answer is good too.
oh thank u
but u gave with example
so what it depends on quality not with quantity......
of couse quality
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