Question

Find the simplest form of `473/645`.

Answer 1

Prime factorisation of 473 and 645 is:

473 = 11 × 43

645 = 3 × 5 × 43

Therefore, `473/645 = (11 xx 43)/(3 xx 5 xx 43)`

= `11/15`

Thus, simplest form of `473/645` is `11/15`.