Question

think of a 2 digit number.
multiply it with 3×7×13×37

Answer 1

(7 + 7 + 7) x 37 = (7 x 3) x 37 = 7 x ( 3 x 37) = 7 x (111) = 777, and likewise for other digits.

Answer 2

hi your answer is 3*7*13*37*53.