Question

1. Find the H.C.F. of:
(a) 84 and 147
(d) 114 and 684
(b) 670 and 780
(e) 870 and 5​

Answer 1

Answer:

187 = 11 × 17;

84 = 22 × 3 × 7;

Step-by-step explanation:

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Answer 2

Answer:

(e)870=2*435

=2*3*145

=2*3*5*29

5=5*1