3 x 7 = 21
No exponents are needed.
The prime factors of 90 in exponential form are 21 x 32 x 51.
The prime factorization for 21 is: 3x73 x 7 = 21
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
14*21
The prime factorization of 21 is 3 x 7 = 21The prime factorization of 56 is 2 x 2 x 2 x 7 = 56The GCF of 21 and 56 is 7.
302 = 21 * 1511
746 = 21 x 3731
54 = 21 x 33
21*31*111 = 66
It is: 21*32*51 = 90
It is: 21*33*51 = 270
594 = 21 x 33 x 111
The prime factors of 90 in exponential form are 21 x 32 x 51.
102 = 21 x 31 x 171
The prime factorization for 21 is: 3x73 x 7 = 21
3 x 7 = 21, since both factors are prime, that is the prime factorization of 21.
18 = 21 x 32