What is 80% of 6400?
Calculate 80% of 6400 with a complete step-by-step solution.
Answer:
80% of 6400 = 5120
Step-by-Step Solution
Step 1
Understand the Problem
We need to find 80% of 6400.
The word "percent" means "per hundred" or "out of 100".
So 80% means 80 out of every 100.
Step 2
Convert Percentage to Decimal
To calculate with percentages, we first convert to a decimal.
Divide the percentage by 100:
80 ÷ 100 = 0.8
This means 80% = 0.8
Step 3
Multiply to Find the Result
Now multiply the decimal by the number:
0.8 × 6400 = 5120
So 80% of 6400 = 5120
Step 4
Alternative Method
You can also think of it as a fraction:
80% of 6400 = (80/100) × 6400
= (80 × 6400) / 100
= 512000 / 100
= 5120