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Two numbers are in the ratio of 3 : 4...

Two numbers are in the ratio of 3 : 4. Their L.C.M. is 84. Find the numbers.

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RS AGGARWAL-HCF AND LCM OF NUMBERS-All Questions
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  2. Two numbers are in the ratio of 15 : 11. If their H.C.F. is 13, ...

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  3. Two numbers are in the ratio of 3 : 4. Their L.C.M. is 84. Find ...

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  4. The H.C.F. of two numbers is 11 and their L.C.M. is 693. If one of ...

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  5. The sum of two numbers is 462 and their highest common factor is 22...

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  6. The sum and difference of the L.C.M. and H.C.F. of two numbers are ...

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  7. Find the greatest possible length which can be used to measure exac...

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  8. Find the greatest number which on dividing 1657 and 2037 leaves remain...

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  9. Find the largest number which divides 62, 132 and 237 to leave the ...

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  10. The H.C.F. of two numbers, each having three digits is 17 and their...

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  11. Find the least number which is exactly divisible by 32, 36, 45, 60 ...

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  12. Find the least number which when divided by 6, 7, 8, 9 and 12 leave...

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  13. Find the smallest number which when increased by 10 is completely d...

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  14. Find the greatest number of five digits which is divisible by 15, 2...

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  15. Find the smallest number of five digits exactly divisible by 16, 24...

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  16. Find the largest number which when subtracted from 10000, the remai...

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  17. Find the largest number of five digits which , when divided  by ...

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  18. Find the least number which when divided by 20, 25, 35 and 40 leave...

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  19. What is the least number which when divided by the numbers 3, 5, 6,...

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  20. The traffic lights at three different road crossings change after e...

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