Because 147 = 7*21
Chat with our AI personalities
The prime factors of 147 are 3, 7 and 7. From those we can create all the other factors ... (3 x 7) and (7 x 7) which are 21 and 49. 1 is a factor of every number, and every number is a factor of itself. So all the factors of 147 are 1, 3, 7, 7, 21, 49 and 147
The 6 factors of 147 are 1, 3, 7, 21, 49, and 147. The factor pairs of 147 are 1 x 147, 3 x 49, and 7 x 21. The prime factors of 147 and 3, 7, and 7. The prime factorization of 147 is 3 x 7 x 7 or, in index form (in other words, using exponents), 3 x 72.The prime factors of 147 are: 3 and 7
441 3, 147 3, 3, 49 3, 3, 7, 7
Factors of 126: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.Factors of 147: 1, 3, 7, 21, 49, 147.GCF (126, 147) = 21
Answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 147, 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. Examples: The common factors of 14 and 147 are 1 and 7; the greatest common factor is 7. The common factors of 147 and 171 are 1 and 3; the greatest common factor is 3.