Maths multiplication shortcut to multiply two any 2-digit numbers. - PowerPoint PPT Presentation

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Maths multiplication shortcut to multiply two any 2-digit numbers.

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Maths multiplication shortcut to multiply two any 2-digit numbers. A quick formula is formula is given, which is very useful for the aspirants appearing for the competitive exams. – PowerPoint PPT presentation

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Title: Maths multiplication shortcut to multiply two any 2-digit numbers.


1
Maths Multiplication Shortcut Multiplication of
two 2-digit Numbers
Tips and Tricks to multiply two 2-digit numbers
ab and xy Step 1 Multiply and write the
rightmost digits(by) of the two given numbers
down. Step 2  Now, do cross-multiplication(ay
and bx) and add the products(ay bx) and write
down to the left of by. Step 3 Next, multiply
the leftmost digits(ax) of the two given numbers
and write down to the left of previous result.
(If necessary, add any final carry). Here is the
quick formula
Here is the quick formula
2
Example 1
3
Example 2
4
Example 3
5
  • Now, try the following questions
  • 48  16
  • 63  19
  • 16  14
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