Multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator. 3 and 1/4 = 13/4
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Convert the mixed number to an improper fraction. Divide the denominator into the numerator. Multiply the answer by 100, which is moving the decimal two places to the right.
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you have to multiply the top and bottom number by the same number
Often, we are asked to convert a mixed number to an improper fraction or the other way around. To convert a mixed number to an improper fraction, multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator. To convert an improper fraction to a mixed number, divide the denominator into the numerator. The answer is the whole number. Put any remainder over the original denominator to create the fraction part. 22/7 = 3 and 1/7
To convert a mixed number to an improper fraction, multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator.