The divisibility rules of the 1st 10 powers of 5?
5: The number ends in 0 or 5
25: The number ends in 00, 25, 50 or 75
125: The number ends in 000, 125, 250, 375, 500, 625, 750 or 875
625: The last 4 digits are a multiple of 625
The 1,000s digit is 0 or 5 and the last 3 digits are 000 or 625
The 1,000s digit is 1 or 6 and the last 3 digits are 250 or 875
The 1,000s digit is 2 or 7 and the last 3 digits are 500
The 1,000s digit is 3 or 8 and the last 3 digits are 125 or 750
The 1,000s digit is 4 or 9 and the last 3 digits are 375
3,125: The last 5 digits are a multiple of 3,125
The 10,000s digit is 0 or 5 and the last 4 digits are a multiple of 3,125
The 10,000s digit is 1 or 6 and the last 4 digits are 625 times a number that ends in 4 or 9
The 10,000s digit is 2 or 7 and the last 4 digits are 625 times a number that ends in 3 or 8
The 10,000s digit is 3 or 8 and the last 4 digits are 625 times a number that ends in 2 or 7
The 10,000s digit is 4 or 9 and the last 4 digits are 625 times a number that ends in 1 or 6
15,625: The last 6 digits are a multiple of 15,625
The 100,000s digit is 0 or 5 and the last 5 digits are a multiple of 15,625
The 100,000s digit is 1 or 6 and the last 5 digits are 3,125 times a number that ends in 3 or 8
The 100,000s digit is 2 or 7 and the last 5 digits are 3,125 times a number that ends in 1 or 6
The 100,000s digit is 3 or 8 and the last 5 digits are 3,125 times a number that ends in 4 or 9
The 100,000s digit is 4 or 9 and the last 5 digits are 3,125 times a number that ends in 2 or 7
78,125: The last 7 digits are a multiple of 78,125
The 1,000,000s digit is 0 or 5 and the last 6 digits are a multiple of 78,125
The 1,000,000s digit is 1 or 6 and the last 6 digits are 15,625 times a number that ends in 1 or 6
The 1,000,000s digit is 2 or 7 and the last 6 digits are 15,625 times a number that ends in 2 or 7
The 1,000,000s digit is 3 or 8 and the last 6 digits are 15,625 times a number that ends in 3 or 8
The 1,000,000s digit is 4 or 9 and the last 6 digits are 15,625 times a number that ends in 4 or 9
390,625: The last 8 digits are a multiple of 390,625
The 10,000,000s digit is 0 or 5 and the last 7 digits are a multiple of 390,625
The 10,000,000s digit is 1 or 6 and the last 7 digits are 78,125 times a number that ends in 2 or 7
The 10,000,000s digit is 2 or 7 and the last 7 digits are 78,125 times a number that ends in 4 or 9
The 10,000,000s digit is 3 or 8 and the last 7 digits are 78,125 times a number that ends in 1 or 6
The 10,000,000s digit is 4 or 9 and the last 7 digits are 78,125 rimes a number that ends in 3 or 8
1,953,125: The last 9 digits are a multiple of 1,953,125
The 100,000,000s digit is 0 or 5 and the last 8 digits are a multiple of 1,953,125
The 100,000,000s digit is 1 or 6 and the last 8 digits are 390,625 times a number that ends in 4 or 9
The 100,000,000s digit is 2 or 7 and the last 8 digits are 390,625 times a number that ends in 3 or 8
The 100,000,000s digit is 3 or 8 and the last 8 digits are 390,625 times a number that ends in 2 or 7
The 100,000,000s digit is 4 or 9 and the last 8 digits are 390,625 times a number that ends in 1 or 6
9,765,625: The last 10 digits are a multiple of 9,765,625
The 1,000,000,000s digit is 0 or 5 and the last 9 digits are a multiple of 9,765,625
The 1,000,000,000s digit is 1 or 6 and the last 9 digits are 1,953,125 times a number that ends in 3 or 8
The 1,000,000,000s digit is 2 or 7 and the last 9 digits are 1,953,125 times a number that ends in 1 or 6
The 1,000,000,000s digit is 3 or 8 and the last 9 digits are 1,953,125 times a number that ends in 4 or 9
The 1,000,000,000s digit is 4 or 9 and the last 9 digits are 1,953,125 times a number that ends in 2 or 7