Question

LCM AND HCF OF 12,32 and 45 using prime Fatrization method ​

Answer 1

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Answer 2

2 |12,32,45

_________

2|6,16,45

__________

3 |3,4,45

_________

3 |1,4,15

_______

2 |1,4,5

_______

|1,2,5

LCM of the 12,32,45 is 2×2×3×3×2×2×5

=720

HCF :-

12=2×2×3×1

32=2×2×2×2×2×1

45=3×3×5×1

Common factors=1

So HCF is 1