0
"Common" means "same for all". There is nothing common about a single thing,
and no common factors of a single number.
If you want to practice finding common factors, you need to begin with at least
two different numbers.
One number has factors, but no 'common' factors.
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.
What else can I help you with?
What is the greatest common factor of 20 and 90?
The Greatest Common Factor of 20 and 90 is 10, because the factors of 20 are: 20:1,2,4,5,10,20 The factors of 90 are: 90:1,2,3,5,6,9,10,15,18,30,45,90 So, the common factors are 1,2,5,10 10 is the greatest number of them so 10 is the Greatest Common Factor. THE ANSWER IS 10
What are the greatest common factors of 90 and 150?
The greatest common factor is 30.
What is the greatest common factor of 18 and 90?
Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.
What are the greatest common factors of 75 90 and 105?
The greatest common factor is 15.
What are the common factors and greatest common factor of 360 and 450?
Some common factors of 360 and 450 are 2, 3, and 5, while the greatest common factor is 90.
What are the greatest factors of 75 and 90?
The greatest factors of any positive integers are the numbers themselves. The greatest common factor of 75 and 90 is 15.
What are the greatest common factors of 90 and 12?
90 and 12's highest common factor is six.
What is the greatest common factor of 25 and 90?
The GCF of 25 and 90 is 5.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 25 are 1, 5, and 25.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1 and 5. Therefore, the greatest common factor is 5.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 25 are 5 and 5.The prime factors of 90 are 2, 3, 3, and 5.The prime factors in common are a single 5, so the greatest common factor is 5.5 is the GFC of 25 and 90
What are the highest common factors of 90 and 165?
The Greatest Common Factor (GCF) is: 15
What is the greatest common factor of 35 and 90?
The GCF of 35 and 90 is 5. A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 35 are 1, 5, 7, and 35. The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. The common factors are 1 and 5. Therefore, the greatest common factor is 5.
What is the greatest common factor of45 and 75?
There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
What is the greatest common factors for 90 and 75?
90 and 75's highest common factor is 15.
