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Playing With Numbers — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSPlaying With Numbers1 Mark
MCQ
Sum of factors of $78$ are ________.
  • ✓
    $168$
  • B
    $170$
  • C
    $167$
  • D
    $189$
✓

Answer

Correct option: A.
$168$

Factors of $78$ are $1, 2, 3, 6, 13, 26, 39$ and $78.$
Required sum $= 1 + 2 + 3 + 6 + 13 + 26 + 39 + 78 = 168.$

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