五位数ab427是99的倍数,求a和b的值。)n3I9x'@1A4r;{5W
算式:提示*l+h0a*l-A7w4w0],Y-m)n3I9x'@1A4r;{5W
答:a和b的值分别是+o(_6p/i,O/S-r和,{6t0q(A-_2B*P4I-w,M.[。)n3I9x'@1A4r;{5W