Class-
me the HCF and LCM by prime factorization method :-
1) 969 and 432 2) 72 and 120 3) 52 and 130
4
) 36,40 and 126
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1) 969= 3*17*19
432=2*2*2*2*3*3*3.
HCF- 3
LCM- 2*2*2*2*3*3*3*17*19=139536
2) 72=2*2*2*3*3
120= 2*2*2*3*5
HCF-: 2*2*2*3=24
LCM- ; 2*2*2*3*3*5=360
3). 52= 2*2*13
130=2*5*13
HCF-: 2*13= 26
LCM:- 2*2*5*13= 260
4). 36:- 2*2*3*3
40:- 2*2*2*5
126:- 2*3*3*7
Hcf:: 2
LCM:: 2*2*2*3*3*5*7= 2520
Mark as brainliast answer plz(•‿•)
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