-1/91 + -1/247+ -1/475+ -1/775 + -1/1147 toán lớp 6

Report
Question

Please briefly explain why you feel this question should be reported.

Report
Cancel

-1/91 + -1/247+ -1/475+ -1/775 + -1/1147 toán lớp 6

Answers ( 1 )

  1. Please briefly explain why you feel this answer should be reported.

    Report
    Cancel

    Đáp án `+` Giải thích các bước giải:

    `(-1)/(91) + (-1)/(247) + (-1)/(475) + (-1)/(775) + (-1)/(1147)`

    `=(-554825-200725-104377-63973-43225)/(49579075)`

    `=(-957125)/(49579075)`

    `= – (957125)/(49579075)`

    `= – 5/(259)`

Leave an answer

Browse

By answering, you agree to the Terms of Service and Privacy Policy.