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The common denominator of 5 and 6 will be 30.
60 is the least common denominator of 3 4 5 6 10 and 15.
Sir/Ma'am, denominator are fractions, so the is no common denominator. But the least common multiples is 30
60.
The common denominator will be the LCM of these numbers, which is 120.
The greatest common denominator of any set of denominators is infinite.
The lowest common denominator of 4, 5 and 6 is 60.
The LCD of 5/4 and 5/6 is 12.
420
120
60
If that's 3/4 and 5/6, the LCD is 12.