1/7=1/()+1/()+1/()求大神解答,当天答当天采纳.1/7=1/()+1/()+1/()(括号里填不同的数)最好有解释,没有也行.

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1/7=1/()+1/()+1/()求大神解答,当天答当天采纳.1/7=1/()+1/()+1/()(括号里填不同的数)最好有解释,没有也行.1/7=1/()+1/()+1/()求大神解答,当天答当天

1/7=1/()+1/()+1/()求大神解答,当天答当天采纳.1/7=1/()+1/()+1/()(括号里填不同的数)最好有解释,没有也行.
1/7=1/()+1/()+1/()求大神解答,当天答当天采纳.
1/7=1/()+1/()+1/()(括号里填不同的数)最好有解释,没有也行.

1/7=1/()+1/()+1/()求大神解答,当天答当天采纳.1/7=1/()+1/()+1/()(括号里填不同的数)最好有解释,没有也行.
1/7=1/(8)+1/(57)+1/(3192)

可以填负数不?

1/7=6/42=1/42+2/42+3/42=1/42+1/21+1/14
因为要分三个数,所以7*(1*2*3)可以得出最小公倍数