Question
Find the least fraction, which must be multiplied to (124 −12 +3616 −116 +28) to make it an integer.
Answer: Option B
:
B
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B
(124 -12 +3616 -116 +28)
=64 −12 +5416 −116 +28
Taking LCM of denominators and solving,
24 −8 +54 −1 +416=7316
Now, If we multiply 7316 by 161, it becomes 73, which is an integer
Hence, 161 is the required fraction.
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