If that's 3/8 and 7/10, the LCD is 40.If not, it's 13490
LCD(32, 40) = 160
LCD(33, 40) = 1320LCD(33, 40) = 1320LCD(33, 40) = 1320LCD(33, 40) = 1320
First you have to find the LCD. LCD=40 Then you multiply each fraction top and bottom to get 40 as the LCD. 35/40+32/40+18/40 Then you need to add. 85/40 Lastly you simplify. So the answer is 19/8(19 over 8)
1 = 1/1, 40 = 40/1 so LCD(1, 40) = 1.
LCD(5, 18) = 90
The least common denominator (LCD) is 40.
the LCD of 5 and 7 is explanation: 7: 14, 21, 28, 35, 42, 49, 56, 63, 70 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 so the LCD is 5 and7 is 35
LCD(40, 50) = 200
LCD(7, 4) = 28
lcd(7, 97) = 679.
LCD of 7 and 37 is 259.