305
225-80 = 145
80/225 = 16/45
GCF(125, 80, 225) = 5
The LCM is 18000.
225%
80 75 + 70 + 80 = 225 80 + 85 + 90 = 255 225 + 255 = 480 six numbers so 480 / 6 = 80
70 + 80 + 70 + 30+ 80 + 80+ 80 = 490
225 + 74 = 299
225 + 860 = 1085
20% + 225 = 225.2
256 + 225 - 196 + 169 = 454
GCF (125, 80, 225) = 5