Respuesta :
GCF = 20
Reduce the fraction by dividing
the numerator and denominator by 20
and get the simplified answer
20 ÷ 20=1 || 80 ÷ 20=4
1/4 is your answer! :D
you just need to divide 20/80 and it will give you the answer . use the calculator. so the answer would be 0.25 .