Alanine Aminotransferase (ALT) An alanine aminotransferase (ALT) test measures the amount of this enzyme in the blood. ALT is found mainly in the liver, but also in smaller amounts in the kidneys , heart, muscles, and pancreas . ALT was formerly called serum glutamic pyruvic transaminase (SGPT).
To multiply fractions, all you have to do is multiply the numerators and denominators and simplify the result. To divide fractions, you simply have to flip the numerator and denominator of one of the fractions, multiply the result by the other fraction, and simplify.
Example 7Simplifying Before Multiplying Two Mixed Numbers Multiply. 61 6 2 31 1 8 93 4 223 2148394 First, convert the mixed numbers to improper fractions.To simplify, divide by the common factors of 3 and 4.Multiply as before.CHECK YOURSELF 7 Simplify and then multiply. 2001 McGraw-Hill Companies In multiplying two or more fractions, we can divide any factor of the numeratorand any factor of the denominator by the same nonzero number to simplify theproduct. Rules and Properties: Simplifying Fractions Before MultiplyingWhen mixed numbers are involved, the process is similar.