Multiply 5 and 85

Enter 2 numbers for Basic Math Operations:

Use multiplication:

85 x 5:

Line up our numbers vertically:

	8	5
^x		5

Current result: 5 x 5 = 25


	8	5
^x		5
		5

Show value = 5
Carry value = 2

Step 2:
Last step carry value was 2.
Our current result equals:
5 x 8 + Carry value of 2 = 42

		²
		8	5
^x			5
	4	2	5

Show value = 42

FINAL ADDITION SECTION

Add up our results by column:

		8	5
^x			5
	4	2	5
			5

Adding up column 1, we get: 5
Our column sum becomes 5.

		8	5
^x			5
	4	2	5
		2	5

Adding up column 2, we get: 2
Our column sum becomes 2.

		8	5
^x			5
	4	2	5
	4	2	5

Adding up column 3, we get: 4
Our column sum becomes 4.

Excel or Google Sheets formula:

=85*5

Final Answer

Answer = 425

What is the Answer?

How does the Basic Math Operations Calculator work?

Free Basic Math Operations Calculator - Given 2 numbers, this performs the following arithmetic operations:
* Addition (Adding) (+)
* Subtraction (Subtracting) (-)
* Multiplication (Multiplying) (x)
* Long division (Dividing) with a remainder (÷)
* Long division to decimal places (÷)
* Partial Sums (Shortcut Sums)
* Short Division
* Duplication and Mediation
This calculator has 2 inputs.

What 4 formulas are used for the Basic Math Operations Calculator?

What 10 concepts are covered in the Basic Math Operations Calculator?

addition: math operation involving the sum of elements
basic math: Elementary math subject to help students understand fundamentals, before moving on to more difficult subjects
basic math operations
long division: a standard division algorithm suitable for dividing multi-digit numerals that is simple enough to perform by hand.
multiplication: math operation involving the product of elements
operations
partial: A part of a whole. Incomplete.
remainder: The portion of a division operation leftover after dividing two integers
subtraction: math operation involving the difference of elements
sum: the total amount resulting from the addition of two or more numbers, amounts, or items