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0 votes
1.3k views
in Multiples and Factors by (48.4k points)

25,30, 35,40, 45 are the multiples of in the following-

(a) 6
(b) 2
(c) 3
(d) 5

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2 Answers

+1 vote
by (50.4k points)

The correct option is (d) 5.

0 votes
by (90 points)
Solution:- 25 ,30 ,35,40,45, are the multiple of which number means HCF  of (25,30,35,40,45,)

25=5²,  30 = 5×2×3  , 35= 5× 7 , 40 = 2³×5

45= 5 ×3²

HCF is 5 because 5 available in all numbers

Hnce:- option (d) is right answer.

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