Long Multiplication: 100 × 4

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

What is 100 × 4?

Answer

100 × 4 =
400

One partial product: 100 × 4 = 400. 4 × 100 gives the same 400.

100 × 4 in a column

100
×4
400

In the column: product 400.

Step by step: 100 × 4

  1. Step 1Multiply the multiplicand by the last digit of the multiplier, 4: 100 × 4 = 400.
    • 0 × 4 = 0. Write 0.
    • 0 × 4 = 0. Write 0.
    • 1 × 4 = 4. Write 4.
  2. Product400

Similar examples to practise

Related Calculations

See Also

Recalculate with different values ↑

Products of 100

MultiplicationProduct
90 × 4360
91 × 4364
92 × 4368
93 × 4372
94 × 4376
95 × 4380
96 × 4384
97 × 4388
98 × 4392
99 × 4396
100 × 4400
110 × 4440
120 × 4480
130 × 4520
140 × 4560
150 × 4600
160 × 4640
170 × 4680
180 × 4720
190 × 4760

FAQ

What is 100 × 4?

100 × 4 = 400

Is 100 × 4 the same as 4 × 100?

Yes. Multiplication is commutative, so both come to 400. Only the working differs: this page multiplies by 4, which gives a single partial product.

How do you check that 100 × 4 = 400?

Divide the product back by one of the factors: 400 ÷ 4 = 100 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 100 × 4?

There is only one: the multiplier 4 has a single digit, so 100 × 4 = 400 is written straight under the line, with no addition step.

See Also