The factor pairs of 36 are (36,1)(18,2)(12,3)(9,4)(6,6) Since 36 is a perfect square, the factor 6 is repeated. 6 x 6 = 36
It ia: 6*6 = 36
The prime factorization of 49 is 7 x 7. In factor form, this can be written as 7^2, where the exponent indicates the number of times the factor (7) is repeated. Therefore, the factor form repeated of 49 is 7^2.
The exponent tells how many times the base is repeated as a factor.
2
Square numbers have repeated factors. 6 x 6 = 36
3*3
9 = 3^2
458 = 2*229
7 x 7 = 49
12 x 12 = 144
11 has no factors; it's a prime number.
The repeated prime factor is 2.