Question

find the HCF of 70 105 175 full answer

Answer 1

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First method 
Factor of 70 =1,2,5,7,10,14,35,70 
Factor of 105 = 1,3.,5,7,15,21,35,105 
Factor of 175 = 1,5,7,25,35,175 
---------------------------------------- 
common factor=1,5,7.35 
Highest common factor =35 
therefore H.C.F.of 70,105,175 is 35.Ans. 
SECOND METHOD 
Factor of 70 = 2x5x7 
Factor of 105 = 3x5x7 
Factor of 175 = 5X5X7 
--------------------------------------... 
Common Factor = 5x7 =35 
H.C.F.of 70,105, 175 is 35 Ans 
THIRD METHOD 
70)105(1 
------70 
------------ 
35)70(2 
----- 70 
---------------- 
35) 175( 7 
---- 175 
-------------- 
H.C.F .is 70,105.175,is 35 Ans

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Answer 2

HERE is ur answer

.

First method

Factor of 70 =1,2,5,7,10,14,35,70

Factor of 105 = 1,3.,5,7,15,21,35,105

Factor of 175 = 1,5,7,25,35,175

----------------------------------------

common factor=1,5,7.35

Highest common factor =35

therefore H.C.F.of 70,105,175 is 35.Ans.

SECOND METHOD

Factor of 70 = 2x5x7

Factor of 105 = 3x5x7

Factor of 175 = 5X5X7

--------------------------------------...

Common Factor = 5x7 =35

H.C.F.of 70,105, 175 is 35 Ans

THIRD METHOD

70)105(1

------70

------------

35)70(2

----- 70

----------------

35) 175( 7

---- 175

--------------

H.C.F .is 70,105.175,is 35 Ans

❤️⭐I hope you mark as brainlist answer⭐❤️✨✨