Long Multiplication: 330 × 2
What is 330 × 2?
Answer
330 × 2 and 2 × 330 are the same product — the order of the factors never changes the answer, only the working. Below, 330 is multiplied by 2 in a column, digit by digit.
330 × 2 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.
| 3 | 3 | 0 | |
| × | 2 | ||
| 6 | 6 | 0 |
Step-by-Step Solution
Step 1: Multiply the multiplicand by the last digit of the multiplier, 2: 330 × 2 = 660.
- 0 × 2 = 0. Write 0.
- 3 × 2 = 6. Write 6.
- 3 × 2 = 6. Write 6.
330 × 2
=660
Check It, and What It Is Not
Check by dividing back. Multiplication and division undo each other, so 660 ÷ 2 = 330 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.
330 × 2 is a number, not an area. If those are the sides of a room in feet, the answer is 660 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/330--2">330 × 2 = 660 - Long Multiplication - Calculatio</a>