Quiz for:
GCF: Greatest Common Factor
Question 10
What is the result when simplifying the fraction 6 over 21 fully?
A.1 over 2
B.2 over 3
C.2 over 7
D.4 over 7
Question 1
What is a factor?
A.A number formed by adding two numbers
B.A number that is multiplied by itself
C.A whole number that's part of a multiplication problem
D.A number that cannot be divided
Question 2
Which of the following numbers are factors of 12?
A.5 and 10
B.3 and 4
C.2 and 8
D.7 and 9
Question 3
What are 'trivial factors'?
A.Factors that include zero
B.Factors that are easy to find, such as 1 and the number itself
C.Factors that are prime numbers
D.Factors that involve decimals
Question 4
Which numbers are common factors of 12 and 42?
A.4 and 9
B.1 and 7
C.2, 3, and 6
D.5 and 8
Question 5
What is the greatest common factor of 12 and 42?
A.8
B.14
C.6
D.16
Question 6
How is the greatest common factor useful in simplifying fractions?
A.It helps convert fractions to decimals
B.It assists in finding the numerators
C.It simplifies fractions by dividing the numerator and denominator by the greatest common factor
D.It multiplies fractions to get bigger numbers
Question 7
What is the simplest form of the fraction 12 over 42?
A.3 over 7
B.2 over 7
C.6 over 14
D.12 over 21
Question 8
If two numbers are even, what is one common factor they definitely have?
A.5
B.2
C.3
D.7
Question 9
What does 'greatest' mean when referring to the greatest common factor?
A.Most frequent
B.Smallest value
C.Largest value
D.Easiest to find
Question 10
What is the result when simplifying the fraction 6 over 21 fully?
A.1 over 2
B.2 over 3
C.2 over 7
D.4 over 7
Question 1
What is a factor?
A.A number formed by adding two numbers
B.A number that is multiplied by itself
C.A whole number that's part of a multiplication problem
D.A number that cannot be divided