Welcome to the Quiz!
This quiz contains 7 questions from a mix of 1 subtopics.
Find the highest common factor (HCF) of 24 and 32.
|
Find the highest common factor (HCF) of 12 and 18.
|
Find the highest common factor (HCF) of 75 and 90.
|
Find the highest common factor (HCF) of 32 and 80.
|
Below are the numbers 56 and 98, expressed as products of their prime factors:
56 = 2 x 2 x 2 x 7
98 = 2 x 7 x 7
Use these to find the highest common factor (HCF) of 56 and 98.
|
Below are the numbers 84 and 180, expressed as products of their prime factors:
84 = 2 x 2 x 3 x 7
180 = 2 x 2 x 3 x 3 x 5
Use these to find the highest common factor (HCF) of 84 and 180.
|
Below are the numbers 32 and 80, expressed as products of their prime factors:
32 = 2 x 2 x 2 x 2 x 2
80 = 2 x 2 x 2 x 2 x 5
Use these to find the highest common factor (HCF) of 32 and 80.
|