The LCD of 3/4 and 4/5 is 20.
45
The LCD for 4/7 and 3/5 is 35.
LCD(3, 5, 4, 2) = 60
LCD(5, 4, 10, 3) = 60
The LCD of 4 and 8 is 8.
288
1440
288
288
The LCD is 30.
2/3 and 3/4Looks like 12 here, so use form of one to convert both fractions to LCD form.4*2/4*3 and 3*3/3*48/12 and 9/12==========