Long Multiplication: 390 × 7

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

What is 390 × 7?

Answer

390 × 7 =
2,730

One partial product: 390 × 7 = 2,730. 7 × 390 gives the same 2,730.

390 × 7 in a column

390
×7
2730

In the column: product 2,730.

Step by step: 390 × 7

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 7: 390 × 7 = 2,730.
    • 0 × 7 = 0. Write 0.
    • 9 × 7 = 63. Write 3 and carry 6.
    • 3 × 7 = 21, plus the carried 6 makes 27. Write 7 and carry 2.
    • No digits are left, so the carried 2 is written in front: the partial product is 2,730.
  2. Product2,730

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Recalculate with different values ↑

Products of 390

MultiplicationProduct
290 × 72,030
300 × 72,100
310 × 72,170
320 × 72,240
330 × 72,310
340 × 72,380
350 × 72,450
360 × 72,520
370 × 72,590
380 × 72,660
390 × 72,730
400 × 72,800
410 × 72,870
420 × 72,940
430 × 73,010
440 × 73,080
450 × 73,150
460 × 73,220
470 × 73,290
480 × 73,360

FAQ

What is 390 × 7?

390 × 7 = 2,730

Is 390 × 7 the same as 7 × 390?

Yes. Multiplication is commutative, so both come to 2,730. Only the working differs: this page multiplies by 7, which gives a single partial product.

How do you check that 390 × 7 = 2,730?

Divide the product back by one of the factors: 2,730 ÷ 7 = 390 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 390 × 7?

There is only one: the multiplier 7 has a single digit, so 390 × 7 = 2,730 is written straight under the line, with no addition step.

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