'Many digits' diaporamas de présentation

Data Representation and Numbering Systems Dr. Costas Kyriacou and Dr. Konstantinos Tatas

Data Representation and Numbering Systems Dr. Costas Kyriacou and Dr. Konstantinos Tatas. The Decimal Numbering System. In the Decimal system a digit can take one out of ten different values (0..9) A number in the decimal system is expressed by the following expression: Notes:

551 views • 42 slides

Section 3.8: More Modular Arithmetic and Public-Key Cryptography

Math for Liberal Studies. Section 3.8: More Modular Arithmetic and Public-Key Cryptography. Modular Multiplication. The modular arithmetic ciphers we have seen use addition and subtraction For example, the Caesar cipher rule is to add 3 to every letter in the message

544 views • 39 slides

Partial Products Multiplication

Partial Products Multiplication. Step by Step. 742 * 29. Expand each number. 742=700+40+2. 742 * 29. Expand each number . 742=700+40+2. 29 = 20+9. 742 * 29. Multiply 700 * 20. 742= 700 +40+2. 29 = 20 +9. 700 * 20 = 14000. 742 * 29. Multiply 700 * 9. 742= 700 +40+2. 29 = 20+ 9.

322 views • 18 slides

Multiplying Decimals

Multiplying Decimals. Example:. 2.7 x 3.5. Step 1. Multiply as you normally would 27 x 35 945. Step 2. Count the number of digits behind a decimal point in the problem. This one has two

4.13k views • 15 slides

Multiplying Decimals

Multiplying Decimals. Example:. 2.7 x 3.5. Step 1. Multiply as you normally would 27 x 35 945. Step 2. Count the number of digits behind a decimal point in the problem. This one has two

371 views • 15 slides

Rounding

1.53k views • 8 slides