if hcf (516 ,42) =6 find the lcm (516 ,42).
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HCF * LCM= PRODUCT OF TWO NUMBER
6 * LCM = 516 * 42
LCM = 516*42/6
LCM = 516 * 7
LCM = 3612
THEREFORE = LCM = 3612
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Answered by
1
Answer:
METHOD 1 : HCF X LCM = PRODUCT OF TWO NUMBERS
6 X LCM = 516 X 42
LCM = 516 X 42 /6
LCM = 516 X 7
LCM = 3612
METHD 2:
516 = 2 X2 X3 X43
42 = 2 X 3X 7
LCM = 2 X 2X 3X 7 X 43 = 3612
LCM = 3612
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