Question

Восстановите запись: 1/4=?/12=4/?=?/20=7/?=?/60. ???????

Answer 1

1/4=?/12=4/?=?/20=7/?=?/60. ???????

1/4=3/12=4/16=5/20=7/28=15/60. !!!!!!!!!!

Answer 2

красава !