81
The only prime factor of 81 is: 3.The prime factors of 225 are: 3 and 5.
81 as 162=2x81=2x34 fourth root of 81 is 3
81 = 3 x 27 = 3 x 3 x 9 = 3 x 3 x 3 x 3
81 is.
19 is not a factor of 81. Factors of 81 are 1, 3, 9, 27, and 81
The prime factorization of 81 is: 3 X 3 X 3 X 3
3 x 3 x 3 x 3
The multiples of 81 are infinite. The factors of 81 are: 1, 3, 9, 27, 81.
The GCF of 3 and 81 is 3.
81 = 3^4
factors: 1, 3, 9, 27, 81 prime factor: 3
Greatest common factor of 81 and 123 is 3.
3 divides 81 without remainder (3*27 = 81) so 3 is a factor of 81. 3 cannot be divided without remainder by any number other than 1 and 3 itself, so 3 is a prime. Combining the two statements, 3 is a prime factor of 81.
3 x 3 x 3 x 3 = 81
1, 3, 9, 27, 81
No, these are the factors of 81: 1, 3, 9, 27, 81.