Xiao Hu and Xiao Tu calculated the product of the two-digit numbers A and B. Xiao Hu misunderstood the single digit of A, and the calculation result was 1274; Xiao Tu misread the tens digit of A, and the calculation result was 819 ． What is the number of A?
小胡和小涂计算甲、乙两个两位数的乘积，小胡看错了甲数的个位数字，计算结果为1274；小涂看错了甲数的十位数字，计算结果为819．甲数是多少．
<result>93</result>