You are watching: What is not a pair of equivalent fractions for 5/8 and 1/2
Two fractions are equivalent if they have actually the very same value. The numbers may be different, however the as whole value is the same. Because that example, 1/2 and also 2/4 are tantamount fractions because they both represent one-half of something. To identify if 2 fractions are equivalent, overcome multiply. To overcome multiply, girlfriend multiple the molecule of the first fraction by the denominator that the second. Climate you main point the denominator that the very first fraction by the molecule of the second. If the 2 numbers room equal, the fractions space equivalent. In this example 1 X 4 = 4 and 2 X 2 = 4. The fountain are because of this equivalent.
Nonequivalent fractions space not equal to every other. To identify if 2 fractions room nonequivalent, you must likewise cross multiply. For example, to determine if 1/3 and 2/5 room equivalent, you must multiply 1 times 5, which equates to 5, and also 3 times 2, which equates to 6. These two fractions space nonequivalent due to the fact that the answers are different.
Teachers frequently illustrate fractions using pies or other circle shapes. To show equivalent fractions, cut one pie in half, showing each piece as 1/2. Cut the other pie into eight pieces and illustrate that four pieces that this pie is equal to one item of the first pie. This instance teaches the 1/2 and also 4/8 are identical fractions. Pies or various other shapes can additionally be divided in other ways to illustrate much more examples of both equivalent and also nonequivalent fractions.
If you have a portion and desire to find other fractions that are identical to it, start with the fraction, for instance 1/2. To discover equivalent fractions, multiply the numerator and denominator both by two, which results in 2/4. Main point the original portion by three to obtain 3/6 and also multiply the original fraction by 4 to obtain 4/8. You have the right to keep using higher numbers, for example: 5, 6, 7 and 8, to find an ext equivalent fractions. As long as you main point both digits by the very same number, the answers will an outcome in equivalent fractions.
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Jennifer VanBaren began her expert online composing career in 2010. She taught college-level accounting, math and also business class for five years. Her creating highlights encompass publishing articles about music, business, gardening and also home organization. She holds a Bachelor of scientific research in accountancy and finance indigenous St. Joseph's university in Rensselaer, Ind.