324 = 3 x 108 324 x 4 = 3 x 108 x 4
To find the product of 324 and 4 using the product of 108 and 4, you can first recognize that 324 is three times 108 (since 324 = 3 × 108). Therefore, you can calculate 108 × 4 to get 432, and then multiply that result by 3. This means 324 × 4 = 3 × (108 × 4) = 3 × 432, which equals 1296.
324 is 3*108
324*4 = (3*108)*4 = 3*(108*4) So, if you knew 108*4 you could multiply that number by 3 to get the answer to 324*4. But is it not at all clear why you would do that! First of all you need to work out the fact that 324 is actually 108*3 and then, multiplying 324 by 4 is really just as easy or difficult as multiplying 432 by 3. So one more step for no real gain.
105
The least common multiple of 81 and 108 is 324.
Since 108 is a factor of 324, it is automatically the GCF.
The GCF is 108.
324 x 4 = 1,296
0.0093
It would seem more sensible to do the multiplication directly.
The LCM is 3240.
108