Q: What number has 21 and 77 as factors?

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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.

1 and 4

The factors of 693 are 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, and 693.

Related questions

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 11 are: 1, 11 The factors of 77 are: 1, 7, 11, 77

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.

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

A prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by more than 2 numbers. The factors of 77 are 1, 7, 11, and 77. Therefore, 77 is a composite number.

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