# Math - Very urgent.

Use multiples to find the LCD for each pair of fractions.

a) 1/2, 1/3

b) 1/4, 1/5

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1. a)
Multiples:
2, 4, 6, 8, 10
3, 6, 9, 12
Which is the LCD?

b)
Do the same for these denominators.

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2. a) The lowest common denominator would be 6?

b) Would the lcd be 20?

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posted by Sally

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