Question

What is the least common multiple (LCM) of 25mn2
, 15mn, and 10m2n2?
A. 5mn
B. 5m2 :D
n
2
C. 150mn
D. 150m2
n

Answer 1

mn is common in all three term agree??

Answer 2

yeah then

Answer 3

now 25 15 and 10
5 is common in them

Answer 4

if take out 5

Answer 5

5 , 3 ,2

Answer 6

their lcm= 5*3*2=30

Answer 7

yeah I know that but what about mn

Answer 8

after takin out mn we left with
that is 5mn

Answer 9

5mn{5n,3,2mn}

Answer 10

so their lcm=5mn*(5n*3*2mn)

Answer 11

okay got iit

Answer 12

5*3*2 we calculated.....and mn*n=mn^2
so 5mn*30mn^2=150m^2*n^3

Answer 13

thankyou :D

Answer 14

welcome:)