Not sure what you mean, but there would be more than one. 12 is an example. 1+2 = 3, 12/3 = 4 and 12/1 = 12, 12/2 = 6
12
Any number whose last digit is 0 would be divisible by both these numbers. 1000, 1010, 1020...
2400
27000
9990 is one such number.
12
The least three-digit number that is divisible by both 5 and 9 is 135.
There are several. 12. Divisible by 3 and 2. 24 divisible by 8 and 6. 36 divisible by 18 and 9. There may be more LCKMA
99,600 is the largest 5-digit number that meets both requirements.
54
54.
99999
How about: 108
2400
27000
Any number whose last digit is 0 would be divisible by both these numbers. 1000, 1010, 1020...
9000 is one such number.