Lucy is trying to find a rational number between
3
8
and and
6
7
. what would her to find this number?
a) divide
3
8
by
6
7
.
b) multiply
3
8
by
6
7
.
c) convert
3
8
and
6
7
to fractions with a common denominator.
d) find a common numerator and multiply the denominators by this number.