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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.
What else can I help you with?
Multiple of 30 40 and 25?
Use distribution to find the least or greater common factor
Is 3 a common factor of 30 and 40?
No, 3 is not a factor of 40.
What is the greatest common factor of the numbers 30 and 40?
The Greatest Common Factor of 30, 40: 10
What is the greatest common factor of 30 35 and 40?
The Greatest Common Factor of 30, 35, 40 is 5.
What is the greatest common factor o f40 and 30?
The highest common factor of the numbers 40 and 30 is 10.
What is the greater common factor of 21and 40?
The GCF is 1.
What is the greater common factor of 240 and 1000?
The GCF is 40.
Greatest common factor of 40 30?
10!
Highest common factor of 40 and 30?
10
Can the greatest common factor of 24 and 40 be greater than 24?
No.
Are 30 and 40 relatively prime?
No, 30 and 40 are not relatively prime. Their greatest common factor is 10.
What is the greatest common factor of 30 40 and 55?
The greatest common factor of 30,40, and 55 is 5.
