10
20
20
3
The LCD of 7/10 and 18/25 is 50.
LCD(7, 5, 10) = 10
56
If that's 3/8 and 7/10, the LCD is 40.If not, it's 13490
The LCD for 4/7 and 3/5 is 35.
The LCD for 3/4 and 4/7 is 28.
60
I think what you might have meant was LCD (Lowest Common Denominator) The LCD for 11/7 and 3/8 is 56 Making equivalent fractions using the LCD: 11/7 becomes 88/56 3/8 becomes 21/56