问题 解答题

325780=______万2998500=______万

354990=______万454094900=______亿

432157900=______亿86700000=______万

1960000000=______亿55000000=______万.

答案

(1)325780=32.578万;

(2)2998500=299.85万;

(3)354990=35.499万;

(4)454094900=4.540949亿;

(5)432157900=4.321579亿;

(6)86700000=8670万;

(7)1960000000=19.6亿;

(8)55000000=5500万;

故答案为:32.578,299.85,35.499,4.540949,4.321579,8670,19.6,5500.

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