Among the numbers 23, 33, 43, and 63, only 33 and 63 are composite. A composite number has more than two distinct positive divisors, while prime numbers have exactly two. Both 23 and 43 are prime, while 33 (divisible by 1, 3, 11, and 33) and 63 (divisible by 1, 3, 7, 9, 21, and 63) have additional divisors.
43 is the only prime number in that list; 33 and 63 are both divisible by 3.
Ans) 212 4 = 23-4 23 = 33-4 60 = 43-4 121 = 53-4 212 = 63-4
64 because the series is 13, 23, 33, 43, 53, 63
43% of 63 = 43% * 63 = 0.43 * 63 = 27.09
33, 63 and 93
43 is a prime number because it has exactly two factors, 1 and 43. 33 and 63 each have 3 as a factor as well as 1 and themselves, so they are composite numbers.
63 is the only composite number in that list.
63 is composite.
43
43 is the only prime number in that list; 33 and 63 are both divisible by 3.
63
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 43 is a prime number.
43 is the prime number.
63
63 = (2x3)3 = 23 x 33 36 = 33+3 = 33 x 33 As 2 ≠ 3 then 23 ≠ 33 ⇒ 63 = 23 x 33 ≠ 33 x 33 = 36 ⇒ 63 ≠ 36
Ans) 212 4 = 23-4 23 = 33-4 60 = 43-4 121 = 53-4 212 = 63-4
53 58 63 68