Not sure exactly what you're getting at, but I'm guessing you want to use all 9 numbers in some order to equal 1500. The easiest way I could think of: 9 x 8 x 7 x 3 + 2 + 1 - 6 - 5 - 4 = 1500 exactly.
The nth odd number is 2n - 1 The sum of the 1st and 750th odd numbers is 2*1-1 + 2*750-1 = 2*751 - 2 = 2*750 = 1500 The sum of the 2nd and 749th odd numbers is 2*2-1 + 2*749-1 = 2*751 - 2 = 2*750 = 1500 There are 375 such pair so the grand total is 1500*375 = 562,500
Of the three numbers given, two fifths is closest to zero.
3000
1000 (2)1500 (3)
89 and 97
1/2 of 3000 = 3000/2 = 1500
1:2 (divide both by 1500)
closest to 1
1500
Driver's side is odd numbers, passenger side is even numbers. 1-2 is the first bank, closest to the front. 3-4, then 5-6, and 7-8 is closest to the distributor cap. The firing order is 1-8-4-3-6-5-7-2
2 is the largest prime number closest to 1.
-1840