Math, asked by junedkhan1080, 6 months ago

Find the HCF of 20 28 and 36 using prime factorization method

Answers

Answered by sonalsonawane2000
3

Answer:

4

Step-by-step explanation:

20 = 2 × 2 × 5;

28 = 2 × 2 × 7;

36 = 2 × 2 × 3 × 3;

The common factor of 20, 28 and 36 is 2(occurring twice). Thus, HCF of 20, 28 and 36 is 2 × 2 = 4.

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