Question

the lcm of smallest 2 digit composite numbwr and smallest composite number is​

Answer 1

Step-by-step explanation:

Let us assume the numbers be x and y

x+y=20-----1

x*y=96------2

x=20-y------3

Substitute eqn3 in 2

=> (20-y)*y=96

=> 20y-y^2=96

=>y^2-20y+96=0

Solve for y

=>y^2-12y-8y+96=0

=>y(y-12)-8(y-12)=0

=>(y-12)(y-8)=0

=>y=12,8

When y=8, x=12 and when y=12,x=8

Therefore the 2 numbers are 8 and 12

Answer 2

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Answer:

LCM of the smallest two-digit composite number and the smallest composite number is 20.

Explanation:

The smallest two-digit composite number is 10.