420 = 2*2*3*5*7 450 = 2*3*3*5*5 So common factors are 1, 2, 3, 5, 6, 10, 15 and 30.
The common factors of 24 and 420 are: 1, 2, 3, 4, 6, and 12
Some common factors of 360 and 450 are 2, 3, and 5, while the greatest common factor is 90.
The GCF of 420, 735, and 945 is 105.The prime factorization of 420 is 2x2x3x5x7The prime factorization of 735 is 3x5x7x7The prime factorization of 945 is 3x3x3x5x7(1) List the prime factors of each number.(2) Multiply those factors all numbers in the set have in common. If there are no common prime factors, the GCF is 1. (Those factors are the ones in bold type.)As you can see the GCF is 3x5x7 or 105
Answer:The greatest common factor of 350 and 450 is 50.The common factors of 350 and 450 are 1, 2, 5, 10, 25, and 50.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods: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 350 are 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, and 350.The factors of 450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, and 450.The common factors are 1, 2, 5, 10, 25, and 50. Therefore, the greatest common factor is 50.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 350 are 2, 5, 5, and 7.The prime factors of 450 are 2, 3, 3, 5, and 5.The prime factors in common are 2, 5, and 5, so the greatest common factor is 2 x 5 x 5 = 50.
420 has four prime factors: 2,3,5,7
The common factors of 420 and 880 are: 1, 2, 4, 5, 10, 20.
The common factors of 288 and 420 are 1, 2, 3, 4, 6 and 12.
The common factors of 24 and 420 are: 1, 2, 3, 4, 6, and 12
3
1 and 3
Some common factors of 360 and 450 are 2, 3, and 5, while the greatest common factor is 90.
The common factors are: 1, 2, 4, 7, 14, 28.
420
The GCF is 12.
Common factors of 420, 735, and 945 are: 1, 3, 5, 7, 15, 21, 35, and 105.
The common factors of 450 and 432 are: 1, 2, 3, 6, 9, 18
The highest common factor is 2