You need at least two numbers to find a GCF.
The biggest common factor refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The biggest factor of any number is itself.
The greatest common factor of the numbers 40 and 40 is 9.
Since 40 is a factor of 280, it is automatically the GCF.
it is 40 because it is the greatest common factor for the numbers10 and 40
The GCF of 10 and 40 is 10. 10 is a factor of 40, and 10 is the largest factor of itself, so 10 is the greatest common factor of 10 and 40.
Firstly, a factor of a number is another number that you can divide it by and get a whole number. The factors of 40 are: 1,2,4,5,8,10,20 and 40 The factors of 30 are: 1,2,3,5,6,10,15 and 30 Now, to find the GREATEST common factor of 40 and 30 , we would have to find the biggest number that goes into both 40 AND 30. After reading the factors above, we can see that 10 is the highest number that goes into both numbers, therefore 10 is the greatest common factor of 40 and 30.
The greatest common factor of 40 , 81 = 1
The greatest common factor of 84 , 40 = 4
The Greatest Common Factor of 40 and 18 is 2.
The highest common factor of 32 and 40 is 8.
8 is the greatest common factor for 48 and 40
The greatest common factor of 40 and 150 is 10.
The highest common factor of 40 and 36 is 4