It is: 770
LCD(7, 11) = 77
A common denominator is 210.
It is 77.
A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.
it would be (5*7*11 = 385)
693
A common denominator? 1960000, for example. The LCM is 140.
1232
924
924
154
70