1. “I finished your multiplication,” Joe told his grandfather. “The answer’s this 6-figure number that’s really your age written down three times in a row.” Tom smiled. “Yes, it’s divisible without a remainder by each of its digits, and also by your dad’s age. And the digits of his age are the digits of mine in reverse order.” The boy nodded. “And the strange thing is, exactly the same could have been said eleven years ago, if you had written your age down three times in a row then.” How old is Tom?

Tom 64 years (Dad 46)

Tom 85 years (Dad 58)

Tom 73 years (Dad 37)