Fractions XII

1 5 5 10 15 20 25 30 1 10 10 20 30 40 50

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Unformatted text preview: ke Denominators Use the lowest common multiple as the denominator. 1 5 = 5, 10, 15 ,20 ,25 ,30 1 - 10 = 10, 20, 30, 40, 50 To Subtract Fractions With To Subtract Fractions With Unlike Denominators This number is also called the least common denominator. 1 5 = 5, 10, 15 ,20 ,25 ,30 1 - 10 = 10, 20, 30, 40, 50 To Subtract Fractions With To Subtract Fractions With Unlike Denominators Rewrite the fractions using the least common denominator or least common multiple. 1 5 1 - 10 10 10 To Subtract Fractions With To Subtract Fractions With Unlike Denominators Find the equivalent fractions for 1/5 & 1/10 with 10 as the denominator. You know that 1/10 1 is equal to 1/10 so 5 10 Put a 1 over the 1 1 Bottom 10. - 10 10 To Subtract Fractions With To Subtract Fractions With Unlike Denominators Find the equivalent fractions for 1/5 & 1/10 with 10 as the denominator. To find the top 1 number, ask yourself 5 10 what do you multiply 1 1 the 5 by to get 10. - 10 10 To Subtract Fractions With To Subtract Fractions With Unlike Denominators Find the equivalent fractions for 1/5 & 1/10 with 10 as the denominator. That...
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This note was uploaded on 11/22/2011 for the course EL ED 361 taught by Professor Brotherraymond during the Fall '11 term at BYU.

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