Long Multiplication: 30 × 10

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

What is 30 × 10?

Answer

30 × 10 =
300

One partial product: the only non-zero digit of 10 is 1, and it stands for 1 × 10: 30 × 10 = 300. 10 × 30 gives the same 300.

30 × 10 in a column

30
×10
300

In the column: product 300.

Step by step: 30 × 10

  1. Step 1The last digit of the multiplier is 0, so this partial product is 0 and adds nothing to the total.
  2. Step 2The next digit of the multiplier is 1, and it stands for 10: 30 × 10 = 300.
    • 0 × 1 = 0. Write 0.
    • 3 × 1 = 3. Write 3.
  3. Product300

Similar examples to practise

See Also

Products of 30

FAQ

What is 30 × 10?

30 × 10 = 300

Is 30 × 10 the same as 10 × 30?

Yes. Multiplication is commutative, so both come to 300. Only the working differs: this page multiplies by 10, which gives a single partial product.

How do you check that 30 × 10 = 300?

Divide the product back by one of the factors: 300 ÷ 10 = 30 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 30 × 10?

Only one of them counts: every other digit of 10 is a zero and contributes nothing, so the work comes down to 30 × 10 = 300, with nothing left to add.