To check the answer to the division problem 120 divided by 30, you can follow a few straightforward steps:
- Perform the Division: Start by dividing 120 by 30. You can do this using long division, a calculator, or even mental math if you’re comfortable with it.
- Using a Calculator: If you prefer a quick solution, type 120 ÷ 30 into a calculator. This will return the result instantly.
- Cross-Checking: To confirm your answer, you can multiply the answer you obtained by 30. For instance, if your initial division gives you 4, you would check: 4 x 30 = 120. If this multiplication returns to the original number, you’ve verified your answer correctly!
Ultimately, whether you do it mentally, with paper, or through technology, checking your answer can help solidify your understanding of division concepts.