1.

1. Find the HCF of the following numbers using prime factorization method:(i) 144, 198(ii) 81, 117(iii) 84, 98(iv) 225, 450(v) 170, 238(vi) 504, 980(vii) 150, 140, 210(viii) 84, 120, 138(ix) 106, 159, 265​

Answer»

Answer:

1) 18

2) 9

3) 14

4)225

5) ----

6)4

7)10

8)6

9)---



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