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A number is in simplest radical form when the number underneath the square root sign is the smallest possible value. For example 8 in simplest radical form is 4 u 2 27 in simplest radical form is 9 u 3 9 u 3 3 3 4 2r 8 in simplest radical form is 2 1 2 4 2 2 2 r r 8. Write the following in simplest radical form. Show your working out. a) 125
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