Question

A=x power 4 y power 2,b=x power 3 ypower 1,find hcf and lcm

Answer 1

Answer:

Step-by-step explanation:

a=x^4y^2=x^3*x^1*y^1*y*1

b=x^3y^1

HCF =x power (common in a and b)*y power (common in  a and b)

HCF=x^3y^1=x³y

LCM = x power( maximum in  a and b)*y power ( maximum in a and b)

LCM=x^4*y^2

Answer 2

1. a=x power 4 y power 2
2. b=x power 3 y power 1

• so. a=X×X×X×X×Y×Y
• b=X×X×X×Y
• so.hcf=X×X×X×Y
• X power 3 Y power 1
• and. lcm=X×X×X×X×Y×Y
• =X power 4 Y power 2