用递等式计算. (1)14700-14700÷28+825; (2)(3400+2856÷84)÷34.
问题描述:
用递等式计算.
(1)14700-14700÷28+825;
(2)(3400+2856÷84)÷34.
答
(1)14700-14700÷28+825
=14700-525+825
=14175+825
=15000;
(2)(3400+2856÷84)÷34
=(3400+34)÷34
=3434÷34
=101.