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Which integer is the result of 1 + 1 / 2 + 1 / 3 + 1 / 4 + 1 / 5 + 1 / 6 + 1 / 7 + 1 / 8 + 1 / 9 + 1 / 10 greater than and less than? The child asked a homework in grade one, 1 + 1 / 2 + 1 / 3 + 1 / 4 + 1 / 5 + 1 / 6 + 1 / 7 + 1 / 8 + 1 / 9 + 1 / 10, which integer is greater than and less than, these two integers are two adjacent integers Please tell me the main process
1 / 2 = 0.5, 1 / 3 is about 0.34, 1 / 4 = 0.25, 1 / 5 = 0.2, 1 / 6 is about 0.17, 1 / 7 + 1 / 8 + 1 / 9 + 1 / 10 is about 0.48
1+0.5+0.34+0.25+0.2+0.17+0.48=2.94
Because the approximate value is obtained, it is less than 3 and greater than 2
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