3 x 3 x 7 = 63
2 x 2 x 3 x 3 x 3 = 108
3 x 3 = 9, the GCF
The greatest common factor of 63 and 195 is 3.
The GCF of 18, 27, and 63 is 9. The prime factorization of 18 is 2*3*3 The prime factorization of 27 is 3*3*3 The prime factorization of 63 is 3*3*7 The GCF is 3*3 = 9.
GCF of 63 and 108 is 9.
The GCF of 35, 63, and 84 is 7. The prime factorization of 35 is 5*7. The prime factorization of 63 is 3*3*7 The prime factorization of 84 is 2*2*3*7 The GCF of 35, 63, and 84 is thus 7.
Factors are numbers you can multiply together to get another number. A prime number can be divided evenly by 1 and itself. 63: 1, 3, 7, 9, 21, 63 The largest prime factor of 63 is 7.
The GCF is 9.
9.
The GCF of 63, 84, and 105 = 21 The prime factorization of 63 = 3^2 x 7 The prime factorization of 84 = 2^2 x 3 x 7 The prime factorization of 105 = 3 x 5 x 7 The GCF is the product of the lowest power of the primes common to all number factorizations, so the gcf = 3 x 7 = 21
Prime factorization of 18 = 2 x 3 x 3 Prime factorization of 45 = 3 x 3 x 5 Prime factorization of 63 = 3 x 3 x 7 It can be seen that 3 x 3 is the greatest number common in the factorization of 18, 45 and 63. So, GCF is 3 x 3 = 9.
The prime factorization of 63 is 3 x 3 x 7 (or 32 x 7).
The GCF is 9.
The prime factorization of 63 using exponents is 3 to the 2nd power and 7 (3*3*7=63)