Oh, dude, so like, the least common denominator for 5/12 and 1/4 is 12. It's like finding that one friend who can hang out with both the 5/12 crew and the 1/4 squad without any drama. Just multiply the denominators to get everyone on the same page, no biggie.
The common denominator is 28.
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.
100
924
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
Their product.
7.