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    Long Multiplication: 490 × 8

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

    What is 490 × 8?

    Answer

    490 × 8 =
    3,920

    490 × 8 and 8 × 490 are the same product — the order of the factors never changes the answer, only the working. Below, 490 is multiplied by 8 in a column, digit by digit.

    490 × 8 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.

      490
    ×   8
     3920
    490 × 8 = 3,920

    Step-by-Step Solution

    Step 1: Multiply the multiplicand by the last digit of the multiplier, 8: 490 × 8 = 3,920.

    • 0 × 8 = 0. Write 0.
    • 9 × 8 = 72. Write 2 and carry 7.
    • 4 × 8 = 32, plus the carried 7 makes 39. Write 9 and carry 3.
    • No digits are left, so the carried 3 is written in front: the partial product is 3,920.

    490 × 8

    =

    3,920

    Check It, and What It Is Not

    Check by dividing back. Multiplication and division undo each other, so 3,920 ÷ 8 = 490 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.

    490 × 8 is a number, not an area. If those are the sides of a room in feet, the answer is 3,920 square feet — the same arithmetic, a different question, and it is answered by the square footage calculator.

    Related Calculations

    See Also

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    490 × 8 = 3,920 - Long Multiplication. 490 × 8 = 3,920. 8 × 490 gives the same product. Long multiplication step by step: every carry, every partial product and the final sum.
    https://calculat.io/en/number/long-multiplication/490--8/generated.jpgCopy

    Products of 490

    MultiplicationProduct
    390 × 83,120
    400 × 83,200
    410 × 83,280
    420 × 83,360
    430 × 83,440
    440 × 83,520
    450 × 83,600
    460 × 83,680
    470 × 83,760
    480 × 83,840
    490 × 83,920
    500 × 84,000
    510 × 84,080
    520 × 84,160
    530 × 84,240
    540 × 84,320
    550 × 84,400
    560 × 84,480
    570 × 84,560
    580 × 84,640

    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 490 × 8? (The answer is: 3,920). Enter the multiplicand (e.g. '490') and the multiplier (e.g. '8') and hit the button. The order of the two numbers does not matter — 490 × 8 and 8 × 490 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.
    Recalculate with different values ↑

    FAQ

    What is 490 × 8?

    490 × 8 = 3,920

    Is 490 × 8 the same as 8 × 490?

    Yes. Multiplication is commutative, so both come to 3,920. Only the working differs: this page multiplies by 8, which gives a single partial product.

    How do you check that 490 × 8 = 3,920?

    Divide the product back by one of the factors: 3,920 ÷ 8 = 490 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

    What are the partial products of 490 × 8?

    There is only one: the multiplier 8 has a single digit, so 490 × 8 = 3,920 is written straight under the line, with no addition step.

    See Also