3 divided by what equals 7?
3 divided by what equals 7? If you're looking to solve this word problem then you're in the right place. If you have the number 3 and you want to divide it by something to get the answer 7 then this quick equation lesson will show you exactly how to find that missing number "something".
First of all, we can write this problem out and use the letter X to be the missing number we want to try and find:
The first step is to multiply both sides of this equation by the missing number X. We don't know what X is yet, so we do this by adding X in brackets:
If you're new to equations this might look a little confusing but all we are really saying is that 3 is the same as 7 times X.
To find X, we need to divide both sides by our final answer, 7:
So, our final answer here to 3 divided by what equals 7 is:
0.4286 = X
In these answers we round them to a maximum of 4 decimal places because some calculations might have long decimal answers. If you want to check whether the answer is close, you can divide 3 by 0.4286:
Hopefully now you know exactly how to work out math problems like these yourself in future. Could I have just told you to divide 3 by 7? Yes, but aren't you glad you learned the process?
Give this a go for yourself and try to calculate a couple of these without using our calculator. Grab a pencil and a piece of paper and pick a couple of numbers.
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"3 divided by what equals 7?". VisualFractions.com. Accessed on January 28, 2023. http://visualfractions.com/calculator/divided-by-what/3-divided-by-what-equals-7/.
"3 divided by what equals 7?". VisualFractions.com, http://visualfractions.com/calculator/divided-by-what/3-divided-by-what-equals-7/. Accessed 28 January, 2023.
3 divided by what equals 7?. VisualFractions.com. Retrieved from http://visualfractions.com/calculator/divided-by-what/3-divided-by-what-equals-7/.