242-630 = -388
872
388
630
630 multiplied by 630 is 396,900.
It is 630, as appears in the question.
630
The LCM of 315 and 630 is 630. Because 315 is a factor of 630, 630 is the LCM.
1 x 242 = 242 2 x 121 = 242 11 x 22 = 242 22 x 11 = 242 121 x 2 = 242 242 x 1 = 242
630
38% of 630= 38% * 630= 0.38 * 630= 239.4
13% of 630= 13% * 630= 0.13 * 630= 81.9