LCM(10, 15, 13) = 390.
13 multiplied by 30 is 390.
The product is 390
It is: 390
390... without the aid of a calculator !
13 times exactly !
390
Well, isn't that a happy little math problem! Let's see, when you divide 62 by 13, you'll find that it goes in 4 times. Remember, there are no mistakes in math, just happy little accidents.
390 million 390,000,000
13 times.
10*13*3 = 390 cubic inches.
1.3 times.