find the hcf of 12 and 20
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3
4x3=12
4x5=20
Hence, 4 is the HCF of 12 and 20.
Answered by
1
5is the highest common factor of12,20
12=2×6
2×2×3
20=2×10
2×2×5
Therefore 2is the hcf
12=2×6
2×2×3
20=2×10
2×2×5
Therefore 2is the hcf
shrutidhavan:
they have asked hcf not lowest.....
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