well if your younger than sixteen lie
18/21
18 over 21 in lowest terms is 6/7
21/18 = 7/6 ~ 1.1666...7
21/18 simplified would be 7/6
16 over 21
It is: 21/18 = 7/6 by dividing the numerator and denominator by their HCF which is 3
18/21 x 15 is 12 6/7
No.
Hello there the answer to 18 over 21 or 18/21 is 6/7 or 6 over 7 . if you do not believe me check on your own . if you know your multiplication you would know that 18 and 21 have 3 in common so you multiply 18 and 21 times 3 and you get 6/7 . HOPE My answer helped you out ! Peace and deuces love you all . - Valentina Marilyn Tavares
14/21 * 15/18 = 2/3 * 5/6 = 5/9
4/7 + 18/21 = 210/147 or 10/7 or 13/7
Yes. 21 over 54 can be simplfied to 7/18