The Divide into 7 portions of sum of the 1st and 6th digits

The sum of the 1st digit and the 6th digit of the lucky draw number is divided into 7 divisions

Part 1: 1 - 15

Part 2: 16 - 30

Part 3: 31 - 45

Part 4: 46 - 60

Part 5: 61 - 75

Part 6: 76 - 90

Part 7: 91 - 105