UK Secondary (7-11)
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Highest common factor

Interactive practice questions

What is the highest common factor of $3$3 and $15x$15x?

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What is the highest common factor of $6x$6x and $21$21?

Factorise the following expression by taking out the highest common factor:

$7x+35$7x+35

Factorise the following expression by taking out the highest common factor:

$48+12y$48+12y

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