find hcf of 3200 by using division method?
find hcf 459 by using division method?
find hcf 4545 by using division method?
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3200÷2= 1600. 459÷3 = 153. 4545÷3=1515
1600÷2 = 800. 153÷3 =51. 1515÷3=505
800÷2 =400. 51÷3 = 17. 505÷5 = 101
400÷2 = 200. 17÷17=1. 101÷101 =1.
200÷2 = 100. 459= 3^3 *17. 4545=3^3*5*101
100÷2= 50
50÷2 = 25
25÷5 ÷ 5
5÷5 = 1
3200=2^2*5^2
hcf(3200,459,4545)=1
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