18 multiplied by 524 is 9,432.
262 = 524 / 2
11.6444
21, remainder 20
1 x 524, 2 x 262, 4 x 131.
34, 700, 983, 524
time = distance/velocity = 524/ 45 = 11.64 hours or about 11 hours and 38 minutes
47.6364
You can solve this by taking 11/21 and multiplying by 100. So, 11/21 = .524 * 100 = 52.4%
65 with remainder 4.
524:1000 =524/1000 =0.524
1 × 52 = 522 × 26 = 524 × 13 = 52