Math, asked by gaganasindhu2, 1 month ago

find the HCF of following numbers by prime factorisation method a. 15,20

Answers

Answered by roserosu906

1

Answer:

The answer is attached!

Hope it helps

Attachments:

Answered by nehu91425

0

Answer:

5

Step-by-step explanation:

3 | 15

5 | 5

1

2 |20

2| 10

5| 5

1

15 = 3×5

20= 2×2×5

hence,

in both 5 is common , so the hcf is 5

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