Long Multiplication: 750 × 9
What is 750 × 9?
Answer
750 × 9 and 9 × 750 are the same product — the order of the factors never changes the answer, only the working. Below, 750 is multiplied by 9 in a column, digit by digit.
750 × 9 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.
| 7 | 5 | 0 | ||
| × | 9 | |||
| 6 | 7 | 5 | 0 |
Step-by-Step Solution
Step 1: Multiply the multiplicand by the last digit of the multiplier, 9: 750 × 9 = 6,750.
- 0 × 9 = 0. Write 0.
- 5 × 9 = 45. Write 5 and carry 4.
- 7 × 9 = 63, plus the carried 4 makes 67. Write 7 and carry 6.
- No digits are left, so the carried 6 is written in front: the partial product is 6,750.
750 × 9
=6,750
Check It, and What It Is Not
Check by dividing back. Multiplication and division undo each other, so 6,750 ÷ 9 = 750 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.
750 × 9 is a number, not an area. If those are the sides of a room in feet, the answer is 6,750 square feet — the same arithmetic, a different question, and it is answered by the square footage calculator.
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/750--9">750 × 9 = 6,750 - Long Multiplication - Calculatio</a>