Question 1
Complete this number pyramid (each number is product of the two below it):
1296
24 54
4 6 9
2 2 3 3
What is the top number?
Working from bottom up:
Level 2: 4, 6, 9
Level 3: 24, 54
Top: 1296
Level 2: 4, 6, 9
Level 3: 24, 54
Top: 1296