The LCM of two numbers is 28 times of their HCF.The sum of their LCM a

1.	The LCM of two numbers is 28 times of their HCF.The sum of their LCM and HCF is 1740.lf onenumber is 240 then what is the other number?(a) 420 (b) 460 (c) 500 (d) 380
Answer» Answer: 420 Step-by-step EXPLANATION: LCM=28 x HCF LCM+HCF=1740 28HCF+HCF=1740 29HCF=1740 HCF=60 LCM x HCF= PRODUCT of two numbers 28HCF x HCF= 240 x other number 28 x 60 x 60 = 240 x other number other number = 420

The LCM of two numbers is 28 times of their HCF.The sum of their LCM and HCF is 1740.lf onenumber is 240 then what is the other number?(a) 420 (b) 460 (c) 500 (d) 380

Answer»

Answer:

420

Step-by-step EXPLANATION:

LCM=28 x HCF

LCM+HCF=1740

28HCF+HCF=1740

29HCF=1740

HCF=60

LCM x HCF= PRODUCT of two numbers

28HCF x HCF= 240 x other number

28 x 60 x 60 = 240 x other number

other number = 420