If the HCF and LCM of two positive integers a and b are x and y respectively, then x 2 y 2 a 2 b 2 = _______. View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:select the correct optionthe hcf and the lcm of 12 21 15 respectively are.
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The correct option is C 840HCF × LCM = Product of two numbers15× LCM = 105×120LCM = 105×120 15LCM = 105×8 =840. Was this answer helpful?
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Two numbers are in the ratio 15:11 their HCF is 13 and LCM is 2145 then find the number. View Solution. The HCF and LCM of 36 and 15 are 'p' and 'q'. Find 'pxq'. View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:find the ratio between lcm and hcf of 5 15 and 20.
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View Solution. Q 5. The LCM of the two numbers is 9 times their HCF. The sum of LCM and HCF is 500. Find their HCF. View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:find hcf15 24.
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The following are the daily expeditures (in Rs) of 30 student in a school. Ependiture (in Rs) No. of students. 10−15. 3. 15−20. 5. 20−25. 10.
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The ratio between the HCF and LCM of 5, 15 and 20 is _____. View Solution. Q2
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For example, find the HCF of 20 and 35. All possible factors of 20 are 1,2,4,5,10 and 20; All possible factors of 60 are 1,3,4,5,6,10,12,15,20,30,60; The common factors of the given numbers are : 1,2,4,5,10,20. The greatest among all other numbers is 20, so it shall be the HCF of both the numbers. Browse more Topics under Playing With Numbers
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Find HCF: 15, 25 and 35. View Solution. Q2. Find the greatest 7 digit number which is divisible by 15, 25 ...
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The HCF of 9 10, 12 25, 18 35 and 21 40 is . View Solution. Q3. 3% of 3500 + 5% of 700 = ?% of 1400. View ...
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Click here:point_up_2:to get an answer to your question :writing_hand:using prime factorization find the hcf and lcm of 12 15 21
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