Easy Multiplication I
This technique of multiplication will do the multiplication from right to left. Let’s look at an example. 23 x 12 = 276
Step 1: Multiply the last digits.
Step 2: Cross multiply both sets of numbers and add them together.
Step 3: Finally, multiply the left digits.
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alex:
Very cool trick, thanks for sharing
April 19, 2008, 7:46 pm