Before taking a look at simplifying algebraic fractions, let's remind ourselves how to simplify numerical fractions. Sometimes the top and bottom of a fraction can be divided by the same number. This ...
Sometimes you are given numbers expressed as a product of prime factors. For example, 8 = 2 3 and 90 = 2 × 3 2 × 5. If you want to find the LCM and HCF in an exam, we can use prime factor form to ...
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