1 Whole numbers
Interactive practice questions
Consider the numbers $100$100 and $42$42.
a
List all the factors of $100$100. Write them all on the one line separated by a comma.
b
List all the factors of $42$42. Write them all on the one line separated by a comma.
c
Hence find the highest common factor of $100$100 and $42$42.
Easy
3min
Consider the numbers $36$36 and $4$4.
Easy
2min
What is the highest common factor of $8$8 and $6$6?
Easy
< 1min
What is the highest common factor of $40$40 and $70$70?
Easy
< 1min
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