Earlier this year, [Dan Maloney] went inside mechanical calculators. Being the practical sort, [Dan] jumped right into the Pascaline invented by Blaise Pascal. It couldn’t multiply or divide.

The watches' calculator function can add, subtract, multiply, and divide up to eight digits. As for watch functions, you get ...

Educators asked how much students should even learn written procedures for multiplication, division, and taking square roots. Parents bought new toys that offered both instruction in arithmetic and ...

To calculate the principal and interest, multiply the principal amount by the interest rate ... term to get your monthly ...

If you are unable to access the internet or a teller at a land casino or betting shop / terminal, but know the odds of each bet you want to include in the parlay bet, you can use a regular calculator ...

If you want to have $100,000 in retirement income, you need to have around $2.5 million saved. Find out how the math works ...

Then, multiply that number by the loan balance ... Why Use a Personal Loan Calculator Investopedia's personal loan calculator can show you what your monthly payment, total interest paid, and ...

Here's how to use Excel as a calculator to perform basic arithmetic operations such as addition, subtraction, multiplication, ...

Social Security Tax is calculated by multiplying your gross earnings by 6.2% based on the 2010 IRS Publication 15. There is an annual limit for Social Security deductions, but this calculator does ...

Social Security Tax is calculated by multiplying your gross earnings by 6.2% based on the 2010 IRS Publication 15. There is an annual limit for Social Security deductions, but this calculator does ...