Question 1197508: Find the sum of all multiples of 8 between 20 to 150
Answer by josgarithmetic(39617)   (Show Source):
You can put this solution on YOUR website! 24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144.
You can either derive the necessary formula (to find the sum), or study the formula derivation in your book, or just look for the formula in your book, and use it.
This is like the other two exercises.
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