We've got a couple of even numbers here, so clearly 2 will divide
both the numerator and denominator. We start by reducing this fraction
to , but we've still got two even numbers, so we do it again. Now
we've got . There are no natural numbers (except 1) that divide 30
and 23, so the fraction is in lowest terms.
to its lowest terms.
, but we've still got two even numbers, so we do it again. Now
we've got 
. There are no natural numbers (except 1) that divide 30
and 23, so the fraction 
is in lowest terms.
Calculator