Solve the following expression:
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Solve the following expression:
We will divide the numerator and denominator by the highest number that both are divisible by.
In this case, the number is 11
We will divide the fraction as follows:
Write the fraction shown in the diagram as a number:
Check if the larger number is divisible by the smaller number! Since 880 ÷ 11 gives us a whole number with no remainder, 11 is a factor of 880.
Try the division! If you get a whole number answer with no remainder, then they share that common factor. You can also use divisibility rules to check quickly.
Yes, but it's much more work! Long division of 880 ÷ 11 would give the same answer, but recognizing the common factor makes it faster and less error-prone.
Multiply your answer by the divisor: . If you get the original dividend, your answer is right!
It means the numerator is perfectly divisible by the denominator! When , there's no remainder, so we get a clean whole number.
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