write 2 equivqlent fractions for 4/5
8/10 and 12/15 are equal to 4/5
you can multiply the fraction by any number you want so the new fraction gonna be equivalent to your fraction like : (4 × 2)/(5 × 2) = 8/10 or (4 × 3) / ( 5×3) = 12/15 so 4/5 = 8/10 = 12/15 :))i hope this be helpful have a nice day