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To find the GCF of any two numbers, you need to figure out what numbers each have in common, then you choose the largest one that each have in common as the GCF. In this case: 15: 1, 3, 5, 15...then you have 22: 1, 2, 11...Not really much in common except the number 1; that is your GCF in this case. Good luck!
What else can I help you with?
What is the the two numbers to find the GCF of 22 and 75?
The GCF is 1.
How do you find the gcf of 132 and 198?
22
How do you find the gcf of 15 and 27?
Find out all the factors and then find the greatest common factor (gcf)...........very easy
What is the GCF of 22 44?
The GCF is 22.
What are two composite numbers with the GCF of 1?
Any two composite numbers who do not share the same prime factors.15 = 5x322 = 11x2So 15 and 22 have a GCF of 1
What is the GCF of 12 15 and 22?
The GCF of 12 15 and 22 is 1.
What is the GCF of 13 15 and 22?
The GCF is: 1
What is the gcf of13 15 and 22?
The GCF is 1.
Find the GCF of 6x and 15?
The GCF is 3.
What is the the two numbers to find the GCF of 22 and 75?
The GCF is 1.
How do you find the GCF of 44 and 22?
By noticing that 22 is a factor of 44 and therefore automatically the GCF of this problem.
How do you use the division ladder to find the GCF of 10 and 15?
The GCF of 10 and 15 is 5.
What is the GCF of 1545?
You need at least two numbers to find a GCF. IF that's 15 and 45, the GCF is 15.
How do you find the method to find the GCF and LCM of 110and 22?
22 is a factor of 110. 110 is a multiple of 22. That means that 22 is the GCF and 110 is the LCM of those two numbers.
Find the GCF of 14 and 15.?
The GCF is 2.
How do you find the gcf of 132 and 198?
22
What is the GCF of 153060?
You need at least two numbers to find a GCF. If that's 15, 30 and 60, the GCF is 15.
