Asked by Lyn
Tell which number is prime: 19, 28, 49, 63.
A.63***
B.49
C.28
D.19
A.63***
B.49
C.28
D.19
Answers
Answered by
Kat
Any number ending in 2 is an even number and it will be divisible by 2, therefore it is not prime. Try 3. Take the number, and add the digits up, when those digits are divisible by 3, the number is not prime. Which one is left?
Answered by
**blocked**
i dont get it.
Answered by
captain obvious
wait sothe answer is 49
Answered by
chav check
WHAT IS THE ANSWER
Answered by
A cat
the answer is 9
Answered by
o(≧o≦)o ~~~ └(○’ω’○)┘~~~(︶^︶)
does anyone know the answer???????
Answered by
Cyan
28
Answered by
Chile-
is 19!
Answered by
🌚
The answer is 19
Answered by
( ͡° ͜ʖ ͡°)
19
Answered by
...
( ͡° ͜ʖ ͡°)
Answered by
huthaifa
here is a tip
The 30 prime numbers are. 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101. 103. 107, 109, 113, 117 and their sum is 230.
The 30 prime numbers are. 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101. 103. 107, 109, 113, 117 and their sum is 230.
Answered by
Anonymous
It's 19
Answered by
laughs in crk addiction
answer is 19
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