问题
填空题
把0.85:0.51化成最简整数比是______,比值是______.
答案
(1)0.85:0.51,
=(0.85×100):(0.51×100),
=85:51,
=(85÷17):(51÷17),
=5:3;
(2)0.85:0.51,
=5:3,
=
;5 3
故答案为:5:3,
.5 3
把0.85:0.51化成最简整数比是______,比值是______.
(1)0.85:0.51,
=(0.85×100):(0.51×100),
=85:51,
=(85÷17):(51÷17),
=5:3;
(2)0.85:0.51,
=5:3,
=
;5 3
故答案为:5:3,
.5 3