The gcf of 12 and 42 is the biggest positive integer that divides the numbers 12 and 42 without a remainder. Order out, it is the greatest typical factor that 12 and also 42. Here you can find the gcf the 12 and 42, along with a full of three techniques for computer it. In addition, we have actually a calculator girlfriend should check out. Not only have the right to it recognize the gcf of 12 and 42, but also that of 3 or more integers including twelve and forty-two because that example. Keep analysis to discover everything about the gcf (12,42) and also the terms concerned it.
You are watching: What is the gcf of 12 and 42
What is the GCF the 12 and 42
If you simply want to recognize what is the greatest typical factor the 12 and also 42, it is 6. Usually, this is written asgcf(12,42) = 6
The gcf that 12 and also 42 deserve to be obtained like this:The factors of 12 room 12, 6, 4, 3, 2, 1. The factors of 42 room 42, 21, 14, 7, 6, 3, 2, 1. The common components of 12 and 42 room 6, 3, 2, 1, intersecting the two sets above. In the intersection components of 12 ∩ components of 42 the greatest facet is 6. Therefore, the greatest usual factor of 12 and 42 is 6.
Taking the over into account you likewise know just how to uncover all the usual factors of 12 and 42, not just the greatest. In the next section we display you just how to calculate the gcf the twelve and also forty-two by way of two more methods.
How to discover the GCF that 12 and also 42
The greatest typical factor of 12 and also 42 have the right to be computed by utilizing the least common multiple aka lcm that 12 and also 42. This is the easiest approach:
gcf (12,42) = frac12 imes 42lcm(12,42) = frac50484 = 6
Alternatively, the gcf the 12 and 42 deserve to be uncovered using the prime factorization of 12 and also 42:The element factorization that 12 is: 2 x 2 x 3 The element factorization of 42 is: 2 x 3 x 7 The prime factors and multiplicities 12 and 42 have in common are: 2 x 3 2 x 3 is the gcf of 12 and also 42 gcf(12,42) = 6
In any kind of case, the easiest means to compute the gcf of 2 numbers prefer 12 and 42 is by utilizing our calculator below. Keep in mind that that can also compute the gcf of more than two numbers, be separated by a comma. Because that example, go into 12,42. The calculation is carried out automatically.
comparable searched terms on our site also include:
Use the GCF that 12 and 42
What is the greatest common factor that 12 and 42 provided for? Answer: the is useful for to reduce fractions like 12 / 42. Just divide the nominator and the denominator through the gcf (12,42) to reduce the fraction to shortest terms.
frac1242 = fracfrac126frac426 = frac27.
Properties the GCF of 12 and also 42
The most crucial properties of the gcf(12,42) are:Commutative property: gcf(12,42) = gcf(42,12) Associative property: gcf(12,42,n) = gcf(gcf(42,12),n) n eq 0 hinspacein hinspacemathbbZ
The associativity is specifically useful to gain the gcf of three or more numbers; our calculator renders use that it.
To amount up, the gcf the 12 and also 42 is 6. In usual notation: gcf (12,42) = 6.
If you have been in search of gcf 12 and 42 or gcf 12 42 climate you have come to the exactly page, too. The same is the true if you typed gcf because that 12 and also 42 in your favorite search engine.
Note that you can uncover the greatest common factor of numerous integer pairs including twelve / forty-two by utilizing the search form in the sidebar that this page.
Questions and also comments regarded the gcf the 12 and 42 space really appreciated. Use the type below or send us a mail to get in touch.
See more: Thing 1 And Thing 2 Characters, Thing One And Thing Two
Please struggle the share buttons if our article about the greatest typical factor that 12 and 42 has been useful to you, and also make sure to bookmark ours site.