Tentu, berikut adalah artikel tentang 0.8 x 0.28:
Multiplying Decimals: 0.8 x 0.28
Multiplying decimals can seem tricky at first, but it's actually quite simple once you understand the process. Here's how to multiply 0.8 x 0.28:
Step 1: Ignore the decimal points.
Pretend for a moment that you're multiplying 8 x 28. This is a much simpler multiplication to visualize:
8
x 28
----
64
+160
----
224
Step 2: Count the decimal places.
Now, look back at the original numbers, 0.8 and 0.28. Count how many decimal places are in each number.
- 0.8 has one decimal place.
- 0.28 has two decimal places.
In total, there are three decimal places in the original problem.
Step 3: Place the decimal point in the answer.
Take the answer we got from step 1, 224. Starting from the rightmost digit, count three places to the left. This is where you'll place the decimal point:
0.224
The Answer:
Therefore, 0.8 x 0.28 = 0.224.
Key Points to Remember:
- When multiplying decimals, ignore the decimal points initially.
- Count the total number of decimal places in the original numbers.
- Place the decimal point in the final answer by counting the correct number of places from the right.
