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Stage 1 - Stage 3

Factorising the HCF

Interactive practice questions

Fill in the boxes to complete the equality:

$11u-19u^2=u\left(\editable{}-\editable{}\right)$11u19u2=u()

Easy
< 1min

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

$42x-x^2$42xx2

Easy
< 1min

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

$4pqr-9pst$4pqr9pst

Easy
< 1min

Factorise the following expression:

$2yz-16xy+16xy^2z$2yz16xy+16xy2z

Easy
1min
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