Question

Find the HCF of the given numbers using prime factorisation method :
(a) 56, 70
(b) 44,62
(c) 45, 90
(d) 25, 105, 315
(e) 56, 72, 64
(1) 70, 500,
Find the HCF by common, division method:
(a) 20, 80 and 120
(b) 24, 180 and 260
(C) 30, 90 ar
(d) 160, 210 and 320
(e) 120, 180 and 210
(1) 160, 240
Using long-division method, find the HCF of the following:
(a) 64, 256
(b) 70, 1890
(c) 140, 420
(d) 15, 870
(e) 78, 117
(f) 102 680​

Answer 1

Answer:

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Step-by-step explanation:

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