Long Multiplication: 12 × 6
What is 12 × 6?
Answer
12 × 6 and 6 × 12 are the same product — the order of the factors never changes the answer, only the working. Below, 12 is multiplied by 6 in a column, digit by digit.
12 × 6 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.
| 1 | 2 | |
| × | 6 | |
| 7 | 2 |
Step-by-Step Solution
Step 1: Multiply the multiplicand by the last digit of the multiplier, 6: 12 × 6 = 72.
- 2 × 6 = 12. Write 2 and carry 1.
- 1 × 6 = 6, plus the carried 1 makes 7. Write 7.
12 × 6
=72
Check It, and What It Is Not
Check by dividing back. Multiplication and division undo each other, so 72 ÷ 6 = 12 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.
12 × 6 is a number, not an area. If those are the sides of a room in feet, the answer is 72 square feet — the same arithmetic, a different question, and it is answered by the square footage calculator.
Related Calculations
See Also
- Long Division Calculator - Step-by-step long division with detailed explanation
- Multiplying Fractions Calculator - Multiply fractions, mixed numbers and whole numbers step by step
- Factors of a Number - List all Factors and Factor Pairs of a Number
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
- Least Common Multiple - Find the Least Common Multiple (LCM) of two numbers
<a href="https://calculat.io/en/number/long-multiplication/12--6">12 × 6 = 72 - Long Multiplication - Calculatio</a>