M111- M12 NUMBER THEORY

What is the smallest prime number?

• 0

• 1

• 2

• 3

What is the prime factorization of 24?

• 3*8

• 6*4

What is the sum of all prime number from 1 to 20?

• 77

• 78

• 102

• 210

What are the factors of 12?

• 1 and 12

• 1, 2, 3, 4, 6, 12

• none of the choices

What is the GCF of 8 and 10?

• 2

• 8

• 10

• 40

The Euclidean algorithm uses the _____.

• median, median, mode, and kurtosis

• sine, cosine, tangent, and arctangent

• quotient, divisor, dividend, and remainder

• plus, minus, absolute value, and the square root

What is the greatest common factor of two prime numbers?

• 0

• 1

• themselves

• There are no common factors

Sara had 16 red flowers and 24 yellow flowers.  She wants to make bouquets with the same number of each color flower in each bouquet.  What is the greatest number of bouquets that she can make?

• 2

• 4

• 8

• 28

What is the GCF of 20, 44, and 88?

• 1

• 2

• 4

• 22

What is the LCM of 3 and 6?

• 3

• 6

• 12

• 15