The Venn diagram shows the prime factors of 64 and 100. Use the Venn diagram to work out the Highest Common Factor and the Lowest Common Multiple of 64 and 100. The HCF is 4. The Lowest Common ...
A factor is a number that goes into another. The factors of 10 for example are 1, 2, 5 and 10. Prime numbers are a special set of numbers that only have two factors: themselves and 1. An example ...
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