Question

Find the H.C.F. and L,C,M of each the of the following
(a) 117, 221​

Answer 1

hope it is helpful to you-

Answer:

117=3^2×13

221=13×17

L.c.m=3^2×13×17

=1989

whereas

h.c.f=13

Answer 2

Answer:

13

Step-by-step explanation:

View the attachment.

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