The difference is 106.25
125*15=1875
10.5 kilograms minus 125 grams = -114.5
125 - 87 = 38
279 - 125 = 154
125 - 30 = 95
415 - 125 = 290
220 - 125 = 95
400 - 125 = 275
The factors of 1875 are: 1, 3, 5, 15, 25, 75, 125, 375, 625, 1875
-125 - 159 = -284
1,250 minus 125 is 1,125.
30