What is the difference between LCM and HCF of 20,30,40?

• LCM = 120 as 120 is the least number which is divisible by 20,30,40.
  HCF = 10 as 10 is the greatest number which can divide 20,30,40.
  
  LCM - HCF = 120 - 10 = 110 (ANS)
• 10 years agoHelpfull: Yes(55) No(4)
• Ans is:110
  LCM of 20,30,40=120
  GCD of 20,30,40=10
  So difference 120-10=110
• 10 years agoHelpfull: Yes(9) No(0)
• lcm=120
  hcf=2*2*5
  lcm-hcf=120-20=100
  
  
• 10 years agoHelpfull: Yes(1) No(11)
• Difference is 120-10=110
• 10 years agoHelpfull: Yes(1) No(0)
• difference is 120
• 10 years agoHelpfull: Yes(0) No(9)
• LCM of 10,20,30 is 120
  HCCF of 10,20,30 is 10
  LCM-HCF=120-10=110
  ANS is 10
• 9 years agoHelpfull: Yes(0) No(1)
• ans is 110
  
• 9 years agoHelpfull: Yes(0) No(0)
• LCM of 20,30,40=120
  HCF of 20,30,40 =10
  Difference =120-10=110
• 9 years agoHelpfull: Yes(0) No(0)
• 120-10=110
• 8 years agoHelpfull: Yes(0) No(0)
• LCM of 20,30,40=120
  HCM of 20.30,40=10
  Therefore,difference=120-10=110.
• 8 years agoHelpfull: Yes(0) No(0)
• lcm=120
  hcf=10
  differ=120-10=110
• 6 years agoHelpfull: Yes(0) No(0)