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The sum of the HCF and LCM of two numbers is 680 and the LCM is 84 times the HCF. If one of the number is 56, the other is

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Important Questions on HCF and LCM

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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 1>Q 25
The greatest number which when divided by 989 and 1,327 leaves remainders 5 and 7 respectively is
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 1>Q 26
The least number which when divided by 5, 6 or 8 leaves a remainder of 3 but when divided by 9 leaves no remainder is
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 1
The least number by which 825 must be multiplied in order to produce a multiple of 715 is
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 2
The LCM of two number is 630 and their HCF is 9. If the sum of the numbers is 153, then the ratio of the two numbers is
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 3
The HCF of two numbers each consisting of four digits is 103 and their LCM is 19,261. Then the numbers are
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 4
The LCM of two positive integers is twice the larger number. The difference of the smaller number and the GCD of the numbers is 4. The smaller number is
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 5
Three men start together to travel the same way around a circular track of 11 km. Their speeds are 4, 512 and 8 km per hour respectively. When will they meet at the starting point?
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Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 6
If A and B are the HCF and LCM respectively of two algebraic expressions x and y, and A+B=x +y, then the value of A3+B3 is