Find the L.C.D of fractionsand then express the fractions in term of the L.C.D of the group.?

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2006-12-19 14:48:25 · 3 answers · asked by dopepink 1 in Science & Mathematics ➔ Mathematics

Finding the lowest common denominator
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2006-12-19 14:50:47 · answer #1 · answered by DanE 7 · 0⤊ 0⤋

Take these fractions 1/11 , 1/13, 1/17
The LCD is 11*13*17
{1*13*17 + 1*11*17 + 1*11*13}/{11*13*17} would be the sum
the answer would be 551/2431

2006-12-19 15:27:43 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋

lcd of fraction=(LCD of numerator)/(HCF of denominator)

2006-12-19 14:56:18 · answer #3 · answered by girish sahare 2 · 0⤊ 0⤋