19 is prime, so multiply 19 by 112.
LCM(6, 20, 19) = 1140
The LCD of 9/20 and 19/46 is 460.
A common denominator is 209, as is any multiple of 209.
The LCD of 7 and 77 is 77.
LCD(4, 9, 6, 20) = 180
It is 76
38 is.
133
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
19
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
lcd(8, 19) = 152.
It is: 1330
133
It is: 95
LCD(17, 19) = 323
LCD(19, 14) = 266.