The numerator of the product is the product of the three numerators and the denominator of the product is the product of the three denominators.So, for example, (a/b)*(c/d)*(e/f) = (a*c*e)/(b*d*f)
The word percent is never properly repeated in a percentage, so this has no meaning. However, the correct answer is actually 293.8 (20% of 1469) which can be found by setting up a proportion with 100 and the whole number 1469 as the denominators in the fractions and a 20 above the 100 and an x on top of the 1469. Cross multiply and solve for the unknown.
8/3 x 9/5 To multiply Improper frtactions is the same as mulktipoliying proper fractions. In all cases , look to cancekl down.; smaller number make the calculation easier. In the above case cancel down (reduce) by '3' Hence 8/1 X 3/5 Multiply the numerators(top) together, and separately the denominators(bottom) together. Hence 24/5 Reduce to a mixed fraction 24 / 5 = 4 4/5
150000 an integer and not a fraction. However, it can be expressed in rational form as 150000/1. You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.
use lmc
When you add or subtract fractions you cross multiply and when you multiply or divide fractions you across multiply.
When doing fractions, you may cross multiply.
yes
No.
You do not need to.
cross multiply
to order fractions you can cross multiply two fractions at a time or you can convert all the fractions into decimals.
To divide fractions, turn the second one over - that is, swap its numerator and denominator - and multiply. Nothing else is necessary. You cross multiply when you have a proportion, that is when you have two ratios that are equal.
Change the fractions to the same denominator then compare.A quick way is to multiply UP on cross multiply and compare.
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if youre dealing with fractions then you multiply top by top and bottom by bottom then simplify
Cross multiplication is when you multiply the denominator of a fraction by the numerator of another fraction. Before you cross multiply you want to see if you can simply the fractions.