Long Multiplication: 200 × 2

Long Multiplication Calculator
Multiplicand (number to be multiplied)
Multiplier (number to multiply by)

What is 200 × 2?

Answer

200 × 2 =
400

200 × 2 and 2 × 200 are the same product — the order of the factors never changes the answer, only the working. Below, 200 is multiplied by 2 in a column, digit by digit.

200 × 2 in a Column

The multiplicand goes on top, the multiplier underneath, both aligned on the right. The multiplier has a single digit, so there is one partial product and the answer goes straight under the line.

 200
×  2
 400
200 × 2 = 400

Step-by-Step Solution

Step 1: Multiply the multiplicand by the last digit of the multiplier, 2: 200 × 2 = 400.

  • 0 × 2 = 0. Write 0.
  • 0 × 2 = 0. Write 0.
  • 2 × 2 = 4. Write 4.

200 × 2

=

400

Check It, and What It Is Not

Check by dividing back. Multiplication and division undo each other, so 400 ÷ 2 = 200 must come out exactly, with no remainder.

Fractions are a different calculation. Both factors here are whole numbers; for 2/3 or 2 3/4 use the fraction multiplication calculator, which multiplies numerators and denominators separately.

200 × 2 is a number, not an area. If those are the sides of a room in feet, the answer is 400 square feet — the same arithmetic, a different question, and it is answered by the square footage calculator.

See Also

Long Multiplication Calculator

This calculator multiplies two whole numbers the way it is done on paper: digit by digit, carrying where the column overflows, then adding the partial products together. For example, it can help you find out what is 200 × 2? (The answer is: 400). Enter the multiplicand (e.g. '200') and the multiplier (e.g. '2') and hit the button. The order of the two numbers does not matter — 200 × 2 and 2 × 200 are the same product — so either number can go on top. Fractions and mixed numbers belong to the fraction multiplication calculator, and the reverse operation is long division.

Products of 200

FAQ

What is 200 × 2?

200 × 2 = 400

Is 200 × 2 the same as 2 × 200?

Yes. Multiplication is commutative, so both come to 400. Only the working differs: this page multiplies by 2, which gives a single partial product.

How do you check that 200 × 2 = 400?

Divide the product back by one of the factors: 400 ÷ 2 = 200 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 200 × 2?

There is only one: the multiplier 2 has a single digit, so 200 × 2 = 400 is written straight under the line, with no addition step.