Question
Find the least fraction, which must be multiplied to (124 −12 +3616 −116 +28) to make it an integer.
Answer: Option B
:
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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:
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.
Was this answer helpful ?
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