1 and 3
The greatest common factor is 6 12= 2*2*3 42= 2*3*7 2*3= 6
Here are factor trees for 12 and 42: 12 - 2 - 6 - 2 - 3 42 - 2 - 21 - 3 - 7 The leaves in 12's factor tree are: 2, 2, and 3. The leaves in 42's factor tree are: 2, 3, and 7. The longest common sub-sequence of the leaf lists is: 2, 3. Therefore, multiply 2 by 3 and we get that 6 is the gcf of 12 and 42.
Since 3 is a factor of 42, it is automatically the GCF.
Well, isn't that just a happy little math question? The highest common factor of 12 and 42 is 6. You see, the highest common factor is the largest number that can divide evenly into both 12 and 42, and in this case, that number is 6. Just like adding a touch of titanium white to your painting, finding the highest common factor can bring clarity and harmony to your math problems.
The greatest common factor of 18 21 and 42 is 3.
Factors of 12: 1, 2, 3, 4, 6, and 12Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42Common factors of 12 and 42: 1, 2, 3, and 6 .
The GCF of 12 and 42 is 6.The greatest common factor can be calculated by identifying the common prime factors and multiplying them together.12 = 2 x 2 x 342 = 2 x 3 x 7The GCF of 12 and 42 is: 2 x 3 = 6Another way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 12 are 1, 2, 3, 4, 6, and 12.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.6It is 6
1 is a factor of every nonzero number, so 42 would have it in common with any other number.
1 and 3
Yes, 3 a common factor of 9 18 and 42
3 is the greatest common factor of 42 and 99.
Greatest common factor of 9 30 and 42 is 3.