WebHere, the greatest common factor is. 7 x 7x Express each term as the product of the GCF and its other factor. 21x + 14x 2 = 7x(3x) + 7x(2) Factor the polynomial. Use the distributive property to factor out the greatest common factor . 7x 7x(3x) + 7x(2) = 7x(3x + 2) Check this factorization by multiplying and , obtaining the original as the answer. WebJan 28, 2024 · The greatest common factor of 45 and 120 is 15 .Hint: any number that ends in 0 or 5 has five for a factor.So, obviously, 5 is a common of 45 and 120.To see if 5 i s the greatest common factor, divide both of these numbers by …
What is the greatest common factor of 120 and 45?
WebGreatest Common Divisor Method A third viable method for finding the LCM of some given integers is using the greatest common divisor. This is also frequently referred to as the greatest common factor (GCF), among other names. Refer to the link for details on how to determine the greatest common divisor. WebFactoring out the greatest common factor (GCF) To factor the GCF out of a polynomial, we do the following: Find the GCF of all the terms in the polynomial. Express each term as a product of the GCF and another factor. Use the distributive property to factor out the GCF. Let's factor the GCF out of 2x^3-6x^2 2x3 −6x2. bing shortcut
GCF of 45, 60, 120 Find Greatest Common Factor of 45, 60, 120 ...
WebGreatest common factor (GCF) Step by Step Solution Calculate Greatest Common Factor for : 45, 70 and 120 Factorize of the above numbers : 45 = 32 • 5 70 = 2 • 5 • 7 120 = 23 • 3 • 5 Build a prime factors table GCF = 5 Greatest Common Factor is : 5 Terms and topics Related links http://www.alcula.com/calculators/math/gcd/ WebThe GCF is the product of the circled factors. The GCF of 15, 45 and 120 = 3 · 5 = 15 Note that the column for 2 contains a blank space. 15 is the biggest number that is a factor of 15, 45 and 120. 15 is also the biggest number which will divide into 15, 45 and 120. Example 4: Find the GCF of 6 and 17 17 is a prime number. bing shortcut keys