1÷(1/10+111+112+…… 119) the integral part of the quotient is () A,0 B,1 C,2 Please answer the thinking process or formula sorry 1÷(1/10+1/11+1/12+…… The integral part of the quotient is () A,0 B,1 C,2

1÷(1/10+111+112+…… 119) the integral part of the quotient is () A,0 B,1 C,2 Please answer the thinking process or formula sorry 1÷(1/10+1/11+1/12+…… The integral part of the quotient is () A,0 B,1 C,2

Choose B, the original formula ≥ 1 △ 1 / 10 + 1 / 10 + +1/10)
≥1÷(10×1/10)
≥1
The original formula is ≤ 1 △ 1.9/10 + 1.9/10 + +1.9/10)
≤1÷(10×1.9/10)
≤1÷1.9
≤1.9
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