If R, T and L are positive integers, and R=16T+2L, what is the greatest possible common divisor of R and T?
1)32L
2)2L
3)16+2L
4)T
5)T+2
I will be thankful for a good explanation
Greatest common divisor
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R = 16T + 2L > T and T cannot have a divisor greater than T.sivanhas wrote:If R, T and L are positive integers, and R=16T+2L, what is the greatest possible common divisor of R and T?
So, the greatest possible common divisor of R and T is T.
The correct answer is D.
Anju Agarwal
Quant Expert, Gurome
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Backup Methods : General guide on plugging, estimation etc.
Wavy Curve Method : Solving complex inequalities in a matter of seconds.
§ GMAT with Gurome § Admissions with Gurome § Career Advising with Gurome §