difference between LCM and HCF of
following number 20 30 40?

• LCM of 20, 30, 40 is 120
  HCF of 20, 30, 40 is 10
  Difference is 120 - 10 = 110
  
  Ans : 110
• 10 years agoHelpfull: Yes(43) No(4)
• sorry its a mistake first one i posted
  
  
  lcm of 20,30,40=120
  hcf=10
  difference=120-10=110
  
  ans:110
  
  
• 10 years agoHelpfull: Yes(8) No(0)
• 120-10=110
  
• 10 years agoHelpfull: Yes(3) No(1)
• 20=(2^2)*(5^1)
  30=(2^1)*(3^1)*(5^1)
  40=(2^3)*(5^1)
  
  LCM=(2^3)*(3^1)*(5^1)=120
  HCF=(2^1)*(5^1)=10
  
  Difference=120-10=110
  
  
• 10 years agoHelpfull: Yes(2) No(0)
• lcm=120
  hcf=10
  diff=120-10=110
• 10 years agoHelpfull: Yes(2) No(0)
• lcm of 20,30,40=240
  hcf=10
  difference=230
  
  Ans:230
• 10 years agoHelpfull: Yes(1) No(9)
• 10 divides in 20,30,40
  2 divides in 10,15,20
  5 divides in 2,3,4
  lcm====120
  hcf===10
  so diff==110
  
• 10 years agoHelpfull: Yes(1) No(0)
• Ans110
  120-10=110
• 9 years agoHelpfull: Yes(0) No(0)
• LCM is 120 hcf is 10 so 110
  
  
• 8 years agoHelpfull: Yes(0) No(0)
• lcm is =120
  hcf=10
  difference =120-10=110 answer
• 8 years agoHelpfull: Yes(0) No(0)