45
LCD(9, 3) = 9
245
1/3, 3/4, 5/32, 8/9The LCD is 288.
the LCD of 2, 9 and 5 = 90
The smallest multiple 3 and 9 have in common is 9. 2/3 becomes 6/9 and 5/9 does not change
45
3
288
9
c.288
2/3 and 5/9The LCD is 9.
9 = 3^2 15 = 3 x 5 21 = 3 x 7 lcm = 3^2 x 5 x 7 = 315