Long Multiplication: 390 × 9

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

What is 390 × 9?

Answer

390 × 9 =
3,510

One partial product: 390 × 9 = 3,510. 9 × 390 gives the same 3,510.

390 × 9 in a column

390
×9
3510

In the column: product 3,510.

Step by step: 390 × 9

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 9: 390 × 9 = 3,510.
    • 0 × 9 = 0. Write 0.
    • 9 × 9 = 81. Write 1 and carry 8.
    • 3 × 9 = 27, plus the carried 8 makes 35. Write 5 and carry 3.
    • No digits are left, so the carried 3 is written in front: the partial product is 3,510.
  2. Product3,510

Similar examples to practise

See Also

Products of 390

MultiplicationProduct
290 × 92,610
300 × 92,700
310 × 92,790
320 × 92,880
330 × 92,970
340 × 93,060
350 × 93,150
360 × 93,240
370 × 93,330
380 × 93,420
390 × 93,510
400 × 93,600
410 × 93,690
420 × 93,780
430 × 93,870
440 × 93,960
450 × 94,050
460 × 94,140
470 × 94,230
480 × 94,320

FAQ

What is 390 × 9?

390 × 9 = 3,510

Is 390 × 9 the same as 9 × 390?

Yes. Multiplication is commutative, so both come to 3,510. Only the working differs: this page multiplies by 9, which gives a single partial product.

How do you check that 390 × 9 = 3,510?

Divide the product back by one of the factors: 3,510 ÷ 9 = 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 × 9?

There is only one: the multiplier 9 has a single digit, so 390 × 9 = 3,510 is written straight under the line, with no addition step.