15 times 12 easy but hard...?
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For an easy way, split 12 into 10 and 2.
15x10=150 and 15x2=30.
Then 150+30=180!
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IMPORTANT RULE: When doing this, make sure to only split ONE of the numbers. Splitting two or more will result in an inaccurate answer.
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sorry not really a question
To multiply 15 and 12, you can use the long multiplication method. Here's how:
Step 1:
Write down the numbers vertically, with one below the other:
15
× 12
Step 2:
Start with the rightmost digit of the bottom number (2) and multiply it by each digit in the top number (15). Write down each partial product underneath the corresponding digit:
15
× 12
-----
30
Step 3:
Move to the next digit in the bottom number (1) and repeat the process. This time, write the partial product shifted one place to the left from the previous one:
15
× 12
-----
180
-----
Step 4:
Now, add up all the partial products:
15
× 12
-----
180
-----
Result: 180
Therefore, 15 multiplied by 12 equals 180.
Remember, this is a step-by-step process that helps visualize the multiplication and avoids mistakes. With practice, you'll find it easier.