The least common denominator is 70.
7.
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
20 and 14 are both integers. The common denominator of 20/1 and 14/1 is 1. The least common multiple is 140.
84/14 = 6 84/7 = 12 84/3 = 28 Hence 84 is the least common denominator
Well, darling, the least common denominator of 14 and 17 is simply their product, which is 238. It's as simple as that, no need to complicate things. So go ahead and use that 238 with pride in your math problems, you sassy mathematician, you.
The common denominator is 28.
A common denominator, though not the least, is 168.
A common denominator, though not the least one, is 14*49 = 686.
A common denominator, though not the least one, is 14*12 = 168.
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.
98
168
126
7.