LCD(12, 14, 16) = 336.
84/14 = 6 84/7 = 12 84/3 = 28 Hence 84 is the least common denominator
The least common denominator is 70.
7.
Their product.
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
A common denominator, though not the least one, is 14*12 = 168.
A common denominator, though not the least, is 168.
84/14 = 6 84/7 = 12 84/3 = 28 Hence 84 is the least common denominator
The common denominator is 28.
A common denominator, though not the least one, is 14*49 = 686.
The least common denominator is 70.
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of a pair of fractions.
You need at least one more fraction in order to have a common denominator.
7.
Their product.
98
168