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.
You simply set up the multiplication problem, like this: Then you multiply straight across, so the numerators get multiplied together, and the denominators get multiplied together. In this case, you would be multiplying 1 x 1 (the numerators) and 2 x 4 (the denominators). When complete, it will look like this: Once you get your answer, make sure it is reduced (if you can reduce it, do so; if not, leave it the way it is). Then, youâre done!