2
24
8
6 eights
LCD(5, 8) = 40.So 3/5 = 24/40 and 5/8 = 25/40. The second fraction, that is 5/8, is greater.
Because these are all prime numbers, the LCD will be 1. It'll also be the GCF.
Three fourths, two fourths, three fourths.
LCD(8, 6) = 24
288
48
No, 3/4 is greater than 5/8, because when you find the Least Common Denominator, 3/4 equals 6/8, and 5/8 equals 5/8; In this case the LCD is 8.
40
The LCD is 20