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Q: Why can you use fraction multiplication to check the answer to a fraction division problem?

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Multiplication

multiplication is the Inverse operationof division so it could be used to check my work

If you start with a fraction p/q and are told that x/y is an equivalent fraction, then the simplest check is to cross-multiply: p*y must be equal to q*x.

You could divide the answer into the larger number of the problem. The answer should be the remaining number (multiplicand).

u can go plus pluse pluse

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Multiplication

multiplication is the Inverse operationof division so it could be used to check my work

we can multiply the divisor & the quotient to find the dividend

If you start with a fraction p/q and are told that x/y is an equivalent fraction, then the simplest check is to cross-multiply: p*y must be equal to q*x.

You could divide the answer into the larger number of the problem. The answer should be the remaining number (multiplicand).

It affects because if you want to solve a multiplication problem you can use it or also to check your division problem

so when you find your answer you can check it by using multiplication.

You can check any multiplication problem by running it back as division. If A x B = C, then B = C/A and A = C/B but that seems like a lot of trouble. If you want to see if you have multiplied two numbers correctly, multiply them again. If the two products match, they're probably correct.

56x34

u can go plus pluse pluse

You don't. You can check addition with subtraction or subtraction with addition, since subtraction is the opposite of addition. Similary, you can check division with multiplication, or vice versa.

The solution to the problem 25 divided by 60176 is 0.0004, correct to 4 decimal places.