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What are the common factors of 11 and 13?
11 and 13 share no common factors aside from 1.
What is the greatest common factor of 143 and 169?
The GCF of 143 and 169 is 13. 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 143 are 1, 11, 13, and 143. The factors of 169 are 1, 13, and 169. The common factors are 1 and 13. Therefore, the greatest common factor is 13.
What is the greatest common factor of 121 and 143?
121 = 11*11 & 143 = 11*13 = GCF = 11 ***** Another Breakdown ***** The factors of 121 are: 1 11 121 The prime factors are: 11 x 11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The factors of 143 are: 1 11 13 143 The prime factors are: 11 x 13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
What is the GCF of 242 286 and 1573?
The factors of 242 are:1, 2, 11, 22, 121, 242The factors of 286 are:1, 2, 11, 13, 22, 26, 143, 286The factors of 1573 are:1, 11, 13, 121, 143, 1573The common factors are:1, 11The Greatest Common Factor:GCF = 11
What are the factors and prime factors of 1001?
1001 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 8 factors of 1001 are 1, 7, 11, 13, 77, 91, 143, and 1001.The factor pairs of 1001 are 1 x 1001, 7 x 143, 11 x 91, and 13 x 77.The proper factors of 1001 are 1, 7, 11, 13, 77, 91, and 143 or,if the definition you are using excludes 1, they are 7, 11, 13, 17, 91, and 143.The prime factors of 1001 are 7, 11, and 13.The 3 distinct prime factors (listing each prime factor only once) of 1001 are 7, 11, and 13.The prime factorization of 1001 is 7 x 11 x 13.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
