find the HCF of the following numbers : 30, 42 and 18, 60.
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30 = 2 × 3 × 5
42 = 2 × 3 × 7
18 = 2 × 3 × 3
60 = 2 × 2 × 3 × 5
Hence Hcf ( commom no ) = 2 × 3 = 6
42 = 2 × 3 × 7
18 = 2 × 3 × 3
60 = 2 × 2 × 3 × 5
Hence Hcf ( commom no ) = 2 × 3 = 6
Keerthanarajesh:
Dude is that two questions
heeyyy the answer is correct thanks
Np :)
keerth no its not two its one
Answered by
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Answer↓
Factors of 30→1,2,3,5,6,10,15,30
Factors of 42→,1,2,3,6,7,21,42
Factors of 18→1,2,3,6,9,18
Factors of 60→
1,2,3,4,5,6,10,12,15,20,30,60
Common Factors→1,2,3,6,
HCF→6
Factors of 30→1,2,3,5,6,10,15,30
Factors of 42→,1,2,3,6,7,21,42
Factors of 18→1,2,3,6,9,18
Factors of 60→
1,2,3,4,5,6,10,12,15,20,30,60
Common Factors→1,2,3,6,
HCF→6
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