Find the largest number then divides 247 and1029 living reminder 5 its

1.	Find the largest number then divides 247 and1029 living reminder 5 its case
Answer» The required number is the HCF of (245 - 5) and (1029 - 5) i.e., 240 and 1024.{tex}1024 = 240 \\times 4 + 64{/tex}{tex}240 = 64 \\times 3 + 48{/tex}{tex}64 = 48 \\times 1 + 16{/tex}{tex}48 = 16 \\times 3 + 0{/tex}{tex}\\therefore H C F \\text { is } 16{/tex}.

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