63; 57; 98; 01. which is not like the others, and why?
2007-03-13 19:18:42 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
It could be 98, which is the only even number.
Most likely, though, it's 01. It's the only number that is not composite. (Though it's also not prime. By definition, a prime number has to have precisely two distinct factors: itself and one. One used be be considered prime until they altered the definition for reasons such as prime factorization.)
01 also has a needless zero in front. It's not actually a two-digit number.
01 is the only perfect square.
So really, 01 is the one that's least like the others.
2007-03-14 18:38:37 · answer #1 · answered by Anonymous · 0⤊ 0⤋
98 is not dividable with 3
2007-03-13 19:28:47 · answer #2 · answered by djin 2 · 0⤊ 1⤋
01 because it is the only one expressed with a needless leading 0
2007-03-13 20:15:50 · answer #3 · answered by GodsOfQED 1 · 0⤊ 0⤋
your qn is not clear enuf
it could 01 because it is single digit and it is the only prime no. there
it could 98 because it is the only even no. there
2007-03-13 20:34:13 · answer #4 · answered by Anonymous · 0⤊ 0⤋
The number 1 because it is a single digit whereas the others are double digits.
2007-03-13 19:31:02 · answer #5 · answered by Anonymous · 0⤊ 0⤋
98 is par
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2007-03-13 19:33:02 · answer #6 · answered by aeiou 7 · 0⤊ 0⤋
only 01 is a prime number
2007-03-13 19:30:52 · answer #7 · answered by For_Gondor! 5 · 0⤊ 1⤋
MY DEAR FRIEND ONLY 01 IS DIFFERENT FROM OTHERS AS OUT OF THESE ONLY THIS NUMBER CAN BE DIVIDED ONLY BY ITSELF AM I RIGHT
2007-03-13 19:26:44 · answer #8 · answered by neerajchem 2 · 0⤊ 0⤋
98 because it's even =)
2007-03-13 19:25:46 · answer #9 · answered by Popo B 3 · 0⤊ 0⤋
Don't you think that there's something different about your last number?
2007-03-13 19:22:23 · answer #10 · answered by arbiter007 6 · 0⤊ 0⤋