The GCF of 2, 3, 5, 7, and 11 is 1.
2, 3, 5, 7, and 11 are all prime numbers. Each has only two factors ... itself and '1'. The greatest factor common among them is the only factor common among them ... '1'.
Chat with our AI personalities
Since all the numbers quoted are PRIME Numbers, there is no GCF , except '1'
Their LCM 2 x 3 x 5 x 11 = 330
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as ??, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 44 are 1, 2, 4, 11, 22, and 44. Examples: The common factors of 11 and 44 are 1 and 11; the greatest common factor is 11. The common factors of 18 and 44 are 1 and 2; the greatest common factor is 2. The common factors of 44 and 55 are 1 and 11; the greatest common factor is 11. The common factors of 44 and 66 are 1, 2, 11, and 22; the greatest common factor is 22. The common factors of 44 and 132 are 1, 2, 4, 11, 22, and 44; the greatest common factor is 44. The common factors of 44 and 136 are 1, 2, and 4; the greatest common factor is 4.
The Greatest Common Factor is the highest number that divides exactly into two or more numbers. 10: 1, 2, 5, 10 11: 1, 11 The Greatest Common Factor of 10 and 11 is 1.
The factors of 22 are 1, 2, 11, and 22. The factors of 55 are 1, 5, 11, and 55. The common factors are 1 and 11. Therefore, the greatest common factor is 11. The greatest common factor can also be find by determining the prime factors and multiplying the common prime factors together. The prime factors of 22 are 2 and 11. The prime factors of 55 are 5 and 11. The common prime factors are a single 11, so the greatest common factor is 11.
The common factors are 1, 2, 11, and 22. The greatest common factor is 22.
You factor out both numbers 154 = 2*11*7198 = 2*11*9Now look and see which factors the numbers share. (2 and 11)Multiply the factors (2*11 = 22)22 is the gcf or greatest common factor