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
7 over 10 is greater. If you put both of these numbers in decimal you will get 7 over 10 as .7 and 3 over 10 as .3 The number 7 is greater than 3 so 7 over 10 is greater than 3 over 10.