Question

9
The HCF
HCF of 2472
1284 and
third number N is 12.
If their LCM is
23 x 32 x 5 x 103 x 107
find N​

Answer 1

Step-by-step explanation:

2472=8*3*103

1284=4*3*107

so n = 4*3*x

dividing by hcf

2472/12=2*103

1284/12=107

lcm/12=2*3*5*103*107

x=lcm/first*second

x=2*3*5*103*107/2*103*107=3*5=15

number is = 15*12=180