Q. 43 M5.0( 3 Votes )

l.c.m.. (136, 221, 391) = ………
A. 40664

B. 136 × 221 × 391

C. g. c. d(136, 221, 391)

D. 136 × 221

Answer :

136 = 2 × 2 × 2 × 17


221 = 13 × 17


391 = 17 × 23


So, l.c.m.. (136, 221, 391) = 2 × 2 × 2 × 23 × 13 × 17 = 40664

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