To multiply big numbers by 11, first multiply the number by 10 and then add the original number to the product.
Example: To multiply 9876 by 11 first multiply it by 10 (9876 x 10 = 98760)
Add 9876 to 98760 (9876 + 98760 = 108636)
Example: To multiply 9876 by 11 first multiply it by 10 (9876 x 10 = 98760)
Add 9876 to 98760 (9876 + 98760 = 108636)
No comments:
Post a Comment