把2.4:6/7 化成最简单的整数比是_,比值是_.
问题描述:
把2.4:
化成最简单的整数比是______,比值是______. 6 7
答
2.4:
6 7
=(2.4×35):(
×35)6 7
=84:30
=(84÷6):(30÷6)
=14:5;
2.4:
6 7
=2.4÷
6 7
=2.4×
7 6
=2.8.
故答案为:14:5,2.8.