Question

Find the HOE
15. 658.940. 1123
18. 1794, 2346, 4761
10. 58, 70
IL 399.43
13. 1965. 2096
14. 2241, 2324
16. 754. 1508. 1972
17. 391. 425,527
Show that the following pairs are co-primes:
19. 59.97
20. 161. 192
22. 512.945
23. 385. 621
ist Tobos ce coprimes their HOP is 1.
21. 343, 432
24. 847, 1014
25. Find the greatest number which divides 615
and 963, leaving the remainder 6 in each case,
2. Find the greatest number which divides 2011 and 2623, leaving remainders 9 and 5
respectively
27. Find the gece number that will divide 445, 572 and 699, leaving remainders 4, 5, 6
respectively.
28. Reduce each of the following fractions to the lowest terms:
517
296
161
207
799
481
22. Taree pieces of timber, 42-in, 49-mn and 63-mn long have to be divided into planks of the
same length. What is the greatest possible length of each plank?
20. Three different containers contain 403 L, 434 L and 465 L of milk respectively. Find the capacity
da container which can measure the milk of all the containers in an exact number of times.
31. There are 527 apples, 646 pears and 748 oranges. These are to be arranged in heaps
containing the same number of fruits. Find the greatest number of fruits possible in each
heap. How many heaps are formed?
. Determine the longest tape which can be used to measure exactly the lengths 7 m,
3 m 85 cm and 12 m 95 cm.
Hlut. Corwent all the lengths to em and then take the HCP.
33. A rectangular courtyard is 18 m 72 cm long and 13 m 20 cm broad. It is to be paved with
square tiles of the same size. Find the least possible number of such tiles.
34. Find the HCP of
LI) two prime numbers
(i) two consecutive numbers
(11) two co-primes
(iv) 2 and an even number​

Answer 1

Answer:

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