Long Multiplication: 30 × 4

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

What is 30 × 4?

Answer

30 × 4 =
120

One partial product: 30 × 4 = 120. 4 × 30 gives the same 120.

30 × 4 in a column

30
×4
120

In the column: product 120.

Step by step: 30 × 4

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 4: 30 × 4 = 120.
    • 0 × 4 = 0. Write 0.
    • 3 × 4 = 12. Write 2 and carry 1.
    • No digits are left, so the carried 1 is written in front: the partial product is 120.
  2. Product120

Similar examples to practise

Related Calculations

See Also

Recalculate with different values ↑

Products of 30

MultiplicationProduct
20 × 480
21 × 484
22 × 488
23 × 492
24 × 496
25 × 4100
26 × 4104
27 × 4108
28 × 4112
29 × 4116
30 × 4120
31 × 4124
32 × 4128
33 × 4132
34 × 4136
35 × 4140
36 × 4144
37 × 4148
38 × 4152
39 × 4156

FAQ

What is 30 × 4?

30 × 4 = 120

Is 30 × 4 the same as 4 × 30?

Yes. Multiplication is commutative, so both come to 120. Only the working differs: this page multiplies by 4, which gives a single partial product.

How do you check that 30 × 4 = 120?

Divide the product back by one of the factors: 120 ÷ 4 = 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 × 4?

There is only one: the multiplier 4 has a single digit, so 30 × 4 = 120 is written straight under the line, with no addition step.

See Also