Long Multiplication: 71 × 3

"Long Multiplication Calculator" Calculator

Multiplicand (number to be multiplied)

Multiplier (number to multiply by)

What is 71 × 3?

Answer

71 × 3 = 213

71 × 3 and 3 × 71 are the same product — the order of the factors never changes the answer, only the working. Below, 71 is multiplied by 3 in a column, digit by digit.

71 × 3 in a Column

The multiplicand goes on top, the multiplier underneath, both aligned on the right. The multiplier has a single digit, so there is one partial product and the answer goes straight under the line.

  71
×  3
 213
71 × 3 = 213

Step-by-Step Solution

Step 1: Multiply the multiplicand by the last digit of the multiplier, 3: 71 × 3 = 213.

  • 1 × 3 = 3. Write 3.
  • 7 × 3 = 21. Write 1 and carry 2.
  • No digits are left, so the carried 2 is written in front: the partial product is 213.

71 × 3

=

213

Check It, and What It Is Not

Check by dividing back. Multiplication and division undo each other, so 213 ÷ 3 = 71 must come out exactly, with no remainder.

Fractions are a different calculation. Both factors here are whole numbers; for 2/3 or 2 3/4 use the fraction multiplication calculator, which multiplies numerators and denominators separately.

71 × 3 is a number, not an area. If those are the sides of a room in feet, the answer is 213 square feet — the same arithmetic, a different question, and it is answered by the square footage calculator.

Related Calculations

See Also

About "Long Multiplication Calculator" Calculator

This calculator multiplies two whole numbers the way it is done on paper: digit by digit, carrying where the column overflows, then adding the partial products together. For example, it can help you find out what is 71 × 3? (The answer is: 213). Enter the multiplicand (e.g. '71') and the multiplier (e.g. '3') and hit the button. The order of the two numbers does not matter — 71 × 3 and 3 × 71 are the same product — so either number can go on top. Fractions and mixed numbers belong to the fraction multiplication calculator, and the reverse operation is long division.

"Long Multiplication Calculator" Calculator

Multiplicand (number to be multiplied)

Multiplier (number to multiply by)

Products of 71

MultiplicationProduct
61 × 3183
62 × 3186
63 × 3189
64 × 3192
65 × 3195
66 × 3198
67 × 3201
68 × 3204
69 × 3207
70 × 3210
71 × 3213
72 × 3216
73 × 3219
74 × 3222
75 × 3225
76 × 3228
77 × 3231
78 × 3234
79 × 3237
80 × 3240

FAQ

What is 71 × 3?

71 × 3 = 213

Is 71 × 3 the same as 3 × 71?

Yes. Multiplication is commutative, so both come to 213. Only the working differs: this page multiplies by 3, which gives a single partial product.

How do you check that 71 × 3 = 213?

Divide the product back by one of the factors: 213 ÷ 3 = 71 exactly, with no remainder. Multiplication and division undo each other, which is what makes this check work.

What are the partial products of 71 × 3?

There is only one: the multiplier 3 has a single digit, so 71 × 3 = 213 is written straight under the line, with no addition step.

See Also