The factors of 231 are: 1 3 7 11 21 33 77 231
A composite number is a number that has more than two factors. The factors of 21 are 1, 3, 7, and 21. Therefore, 21 is a composite number.
77 is a composite number; it has factors other than 1 and itself. It is not a prime number.The four factors of 77 are 1, 7, 11, and 77.The factor pairs of 77 are 1 x 77 and 7 x 11.The proper factors of 77 are 1, 7, and 11 or,if the definition you are using excludes 1, they are 7 and 11.The prime factors of 77 are 7 and 11.The 2 distinct prime factors of 77 are also 7 and 11, since there is no repetition of factors.The prime factorization of 77 is 7 x 11.
The factors of 693 are 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, and 693.
The factors of 693 are: 1 3 7 9 11 21 33 63 77 99 231 693. The prime factors are: 3,7,11
The composite factors of 231 are 21, 33, 77, 231
The GCF is 7.
Factors of 77: 1, 7, 11, and 77.
The factors of 77 are 1, 7, 11, 77. For them to be common, they need to be compared to another set of factors.
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, and 42.The prime factors of 42 are: 2, 3, and 7.The factors of 77 are: 1, 7, 11, and 77.The prime factors of 77 are: 7 and 11.
The factors of 11 are: 1, 11 The factors of 77 are: 1, 7, 11, 77
7 is a prime number; its only factors are one and itself. 1, 7, 11 and 77 are the factors for 77.
1 and 7
1, 7, 11, 77 how is that hard?
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693.
Their factors are: 77: 1, 7, 11, 77 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
The greatest common factor of 21, 77, and 91 is 7.How to find the greatest common factor of 21, 77, and 91:One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 21 are 1, 3, 7, and 21.The factors of 77 are 1, 7, 11, and 77.The factors of 91 are 1, 7, 13, and 91.The common factors are 1 and 7. Therefore, the greatest common factor is 7.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 21 are 3 and 7.The prime factors of 77 are 7 and 11.The prime factors of 91 are 7 and 13.The only prime factor in common is 7, so the greatest common factor is 7.The GCF is 7.