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Find the H.C.F. of the following numbers...

Find the H.C.F. of the following numbers using prime factorization method: 150, 140, 210   

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RD SHARMA-PLAYING WITH NUMBERS-All Questions
  1. Find the H.C.F. of the following numbers using prime factorization m...

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  2. Find the H.C.F. of the following numbers using prime factorization m...

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  3. Find the H.C.F. of the following numbers using prime factorization m...

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  4. What is the HCF of two consecutive (a)  numbers?        (b) even nu...

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  5. H.C.F. of co-prime numbers 4 and 15 was found as follows: 4=2\ *\ 2\...

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  6. Using Euclid’s algorithm find the H.C.F. of 513 and 783

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  7. Euclid algorithm to find the H.C.F of 408 and 1032.

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  8. Determine the H.C.F. of 216 and 1176

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  9. Find the H.C.F. of 144, 180 and 192.

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  10. Find the H.C.F. of 624 and 936

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  11. Find the H.C.F. of 513 and 783

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  12. Find the H.C.F. of 624, 936 and 264

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  13. Determine the H.C.F of the following numbers by using Euclid’s algo...

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  14. Show that the following pairs are co-prime: (i) 59, 97 (ii)  875, 1859...

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  15. What is the HCF of two consecutive (a) numbers? (b) even numbers? (...

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  16. Write true (T) or false (F) for each of the following statements: T...

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  17. Find the largest number that divides 2053 and 967 and leaves a rema...

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  18. Find the largest number that will divide 398, 436 and 542 leaving re...

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  19. Two tankers contain 850 litres and 680 litres of petrol respectively. ...

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  20. In a seminar. the number of participants in Hindi, English and Mathema...

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