问题
填空题
0.8:1.28化成最简整数比是______,比值是______.
答案
(1)0.8:1.28,
=80:128,
=5:8;
(2)0.8:1.28,
=80÷128,
=0.625.
故答案为:5:8;0.625.
0.8:1.28化成最简整数比是______,比值是______.
(1)0.8:1.28,
=80:128,
=5:8;
(2)0.8:1.28,
=80÷128,
=0.625.
故答案为:5:8;0.625.