What is the GCF of 78x5 and 455x7?
The prime factorization of 78 is 2 * 3 * 13.
The prime factorization of 5 is 5.
The prime factorization of 455 is 5 * 7 * 13.
Therefore, the GCF of 78x5 and 455x7 is 5 * 13 = 65.
simplify
To simplify the GCF of 78x5 and 455x7, we can divide both terms by their greatest common factor, which is 65.
Thus, 78x5 divided by 65 is 6x and 455x7 divided by 65 is 7x.
Therefore, the simplified GCF of 78x5 and 455x7 is 65.
here are the answer options
What is the GCF of 78x5 and 455x7?
What is the GCF of 78x5 and 455x7?
X7
13x5
5x5
13
13x7
13x
X5
5x7