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    Long Multiplication: 40 × 5

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

    What is 40 × 5?

    Answer

    40 × 5 =
    200

    40 × 5 and 5 × 40 are the same product — the order of the factors never changes the answer, only the working. Below, 40 is multiplied by 5 in a column, digit by digit.

    40 × 5 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.

      40
    ×  5
     200
    40 × 5 = 200

    Step-by-Step Solution

    Step 1: Multiply the multiplicand by the last digit of the multiplier, 5: 40 × 5 = 200.

    • 0 × 5 = 0. Write 0.
    • 4 × 5 = 20. Write 0 and carry 2.
    • No digits are left, so the carried 2 is written in front: the partial product is 200.

    40 × 5

    =

    200

    Check It, and What It Is Not

    Check by dividing back. Multiplication and division undo each other, so 200 ÷ 5 = 40 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.

    40 × 5 is a number, not an area. If those are the sides of a room in feet, the answer is 200 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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    40 × 5 = 200 - Long Multiplication. 40 × 5 = 200. 5 × 40 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/40--5/generated.jpgCopy

    Products of 40

    MultiplicationProduct
    30 × 5150
    31 × 5155
    32 × 5160
    33 × 5165
    34 × 5170
    35 × 5175
    36 × 5180
    37 × 5185
    38 × 5190
    39 × 5195
    40 × 5200
    41 × 5205
    42 × 5210
    43 × 5215
    44 × 5220
    45 × 5225
    46 × 5230
    47 × 5235
    48 × 5240
    49 × 5245

    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 40 × 5? (The answer is: 200). Enter the multiplicand (e.g. '40') and the multiplier (e.g. '5') and hit the button. The order of the two numbers does not matter — 40 × 5 and 5 × 40 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 40 × 5?

    40 × 5 = 200

    Is 40 × 5 the same as 5 × 40?

    Yes. Multiplication is commutative, so both come to 200. Only the working differs: this page multiplies by 5, which gives a single partial product.

    How do you check that 40 × 5 = 200?

    Divide the product back by one of the factors: 200 ÷ 5 = 40 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

    What are the partial products of 40 × 5?

    There is only one: the multiplier 5 has a single digit, so 40 × 5 = 200 is written straight under the line, with no addition step.

    See Also