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Which number has exactly 4 factors?
22
What are the factors and prime factors of 22?
22 is a composite number; it has factors other than 1 and itself. It is not a prime number.The factors of 22 are 1, 2, 11, and 22.The factor pairs of 22 are 1 x 22 and 2 x 11.The proper factors of 22 are 2 and 11.The prime factors of 22 are 2 and 11.
What is the common factor of 2 and 10?
The factors of 2 are: 1, 2The factors of 10 are: 1, 2, 5, 10The common factors are: 1, 22
What are the six smallest keys that you can create by multiplying two different prime numbers?
They are 6, 10, 14, 15, 21, 22.They are 6, 10, 14, 15, 21, 22.They are 6, 10, 14, 15, 21, 22.They are 6, 10, 14, 15, 21, 22.
What is the greatest common factor of 88 and 110?
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. 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 88 are 1, 2, 4, 8, 11, 22, 44, and 88. The factors of 110 are 1, 2, 5, 10, 11, 22, 55, and 110. The common factors are 1, 2, 11, and 22. Therefore, the greatest common factor is 22.
