Q. 43 L5.0( 1 Vote )

g. c. d (136, 221, 391) = …….
A. 136

B. 17

C. 221

D. 391

Answer :

136 = 2 × 2 × 2 × 17


221 = 13 × 17


391 = 17 × 23


So, g. c. d. (136, 221, 391) = 17

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