what is the greatest common factor of eight and 30?
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Greatest common factor (GCF) of 8 and 30 is 2. We will now calculate the prime factors of 8 and 30, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8 and 30.
761254
Greatest common factor (GCF) of 28 and 32 is 4. We will now calculate the prime factors of 28 and 32, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28 and 32.
867043
Greatest common factor (GCF) of 30 and 48 is 6. We will now calculate the prime factors of 30 and 48, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30 and 48.
883734
Greatest Common Factor of 8 and 10. Greatest common factor (GCF) of 8 and 10 is 2. We will now calculate the prime factors of 8 and 10, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8 and 10.
1002817
Although the numbers in bold are all common factors of both 36 and 54, 18 is the greatest common factor. The second method to find the greatest common factor is to list the prime factors, then multiply the common prime factors.
1055633
We found the factors and prime factorization of 5 and 8. The biggest common factor number is the GCF number. So the greatest common factor 5 and 8 is 1.
988807
The common factors of 15 and 30 are 1, 3, 5, and 15. The greatest common factor is 15.
1416826
Greatest common factor (GCF) of 40 and 32 is 8. We will now calculate the prime factors of 40 and 32, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40 and 32.
548917
The factors of 30 are 30, 15, 10, 6, 5, 3, 2, 1. The common factors of 6 and 30 are 6, 3, 2, 1, intersecting the two sets above. In the intersection factors of 6 ∩ factors of 30 the greatest element is 6. Therefore, the greatest common factor of 6 and 30 is 6.
172929
Greatest common factor (GCF) of 4 and 8 is 4. We will now calculate the prime factors of 4 and 8, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 8.
701544
Greatest Common Factor of 30 and 48. Greatest common factor (GCF) of 30 and 48 is 6. We will now calculate the prime factors of 30 and 48, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30 and 48.
1432963
Greatest common factor (GCF) of 4 and 30 is 2. We will now calculate the prime factors of 4 and 30, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 30.
723186
Greatest Common Factor of 9 and 30. Greatest common factor (GCF) of 9 and 30 is 3. We will now calculate the prime factors of 9 and 30, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9 and 30.
1060456
Greatest Common Factor of 8 and 20. Greatest common factor (GCF) of 8 and 20 is 4.
766193
Greatest common factor (GCF) of 3 and 8 is 1. We will now calculate the prime factors of 3 and 8, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3 and 8.
1320270
We found the factors and prime factorization of 18 and 35. The biggest common factor number is the GCF number. So the greatest common factor 18 and 35 is 1.
571942
Greatest Common Factor of 4 and 30. Greatest common factor (GCF) of 4 and 30 is 2. We will now calculate the prime factors of 4 and 30, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 30.