Math, asked by gmailktj, 2 months ago

please answer these guys as fast as you can please guys give the correct answer

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Answered by raihanrasheed2005

1

Answer:

vii) c) ab

viii) b) 42

Step-by-step explanation:

HCF(a,b) x LCM(a,b) = ab

By Euclid's division lemma:

168 = 126x1+42

126 = 42x3+0

hence HCF = 42

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