LCM=819,A=63,B=117,HCF =?
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1
Explanation:
therefore HCF={ a × b }÷ LCM
= { 63 × 117 } ÷ 819
= { 7371 } ÷ 819
= 7371 ÷ 819
= 9
therefore the HCF is equal to 9
Answered by
1
Answer:
HCF × LCM = a × b
HCF × 189 = 63 × 117
HCF × 189 = 7371
HCF = 7371 ÷ 819
HCF = 9
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