1)на 2:
6300/5040=3150/2520;
2) на 5:
6300/5040=1260/1008;
3) на 7:
6300/5040=900/720
4) на 9:
6300/5040=700/560
1)на 2:
6300/5040=3150/2520;
2) на 5:
6300/5040=1260/1008;
3) на 7:
6300/5040=900/720
4) на 9:
6300/5040=700/560