0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?

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0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?0

0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?
0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?

0.3三的循环减去0.03三的循环再减去0.003三的循环等于几?
0.3的循环是 1/3
0.03的循环是 1/30
0.003的循环式 1/300
所以答案为:
1/3 - 1/30 - 1/300 = 19/300