问题
填空题
18:12化成最简单的整数比是______,比值是______.
答案
18:12,
=(18÷6):(12÷6),
=3:2;
18:12,
=18÷12,
=
;3 2
故答案为:3:2、
.3 2
18:12化成最简单的整数比是______,比值是______.
18:12,
=(18÷6):(12÷6),
=3:2;
18:12,
=18÷12,
=
;3 2
故答案为:3:2、
.3 2