You divide 18000 and 63000 by their greatest common factor, which is 9000. So 18000:63000 = 2:7
17/70
12.5% of 63,000= 12.5% * 63000= 0.125 * 63000= 7,875
It is 63000.
63000 * 14 = 882,000
70
30,240.
63000
7,000
63000 or so
63000
Use a factor tree. 70 Divide by two. 35,2 Divide by five. 7,5,2 Stop. All the factors are prime. 2 x 5 x 7 = 70