1."I found something funny about our number, Dad," said Jack, pointing to a sheet a paper on the table. Tom looked. "I don't see why," he declared. "A very ordinary three-figure number." "Look again," the boy replied. "Multiply it by seven and then divide by sixteen. You get the same digits but with the last coming first." What was the number?

The number was 189

The number was 436

The number was 592