12100N×1/N=12100,其中N≠0
2X6050=121004X3025=121005X2420=1210010X1210=1210011X1100=1210020X605=1210022X550=1210025X484=1210044X275=1210050X242=1210055X220=12100100X121=12100110X110=12100
我知道:12100乘以1等于12100