Math / Numbers & Operations

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Sparx Maths 2A 2B 2 C Summary Bookwork code: 2C Calculator allowed
The prime factor tree for 693 is given below. Draw the prime factor tree for 330 and use it to work out the highest comm factor (HCF) of 330 and 693. Previous Watch video

Studdy Solution
Calculate the highest common factor (HCF) by multiplying the common prime factors:
$\text{HCF} = 3 \times 11 = 33$
The highest common factor (HCF) of 330 and 693 is:
$\boxed{33}$

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