Question

HCF of two numbers is 16, and their product is 6400. Find their LCM.

Answer 1

Answer:

We know that

Product of two numbers = LCM × HCF

HCF = 16. ( given )

product of two numbers = 6400. (given)

LCM = ??

LCM × HCF = product of two numbers

LCM × 16 = 6400

LCM = 6400 / 16

LCM = 400.

verification.

= LCM × HCF = product of two numbers

LCM = 400

HCF = 16

400 × 16 = 6400

6400 = 6400

Hence proved

Answer 2

Answer:400

Step-by-step explanation:

HCF(a,b) * LCM(a,b) = a*b

16 * LCM = 6400

LCM = 6400/16

LCM = 400