Question

Which fraction-10/45 expresses in lowest terms?

Answer 1

A. -1/3

Answer 2

B.- 2/9

Answer 3

negative two over nine

basically -2/9

Answer 4

C. -1/9

Answer 5

ok

Answer 6

what are you working on what was this question in?

Answer 7

SI or K12?

Answer 8

Math

Answer 9

try doing this using prime factors as triciall said in your last question
this isnt absolutely necessary with relatively small numbers but its the best method when the numbers are large

Answer 10

so you can divide 10 by 2 or you can divide 10 by 5

Answer 11

you can divide 45 by 5 or you can divide it by 9

Answer 12

now what number do they have in common

Answer 13

5