Factors challenge: Level 1

List all the factors of 9 in ascending order. (3 factors)

List all the factors of 12 in ascending order. (6 factors)

List all the factors of 15 in ascending order. (4 factors)

List all the factors of 16 in ascending order. (5 factors)

List all the factors of 20 in ascending order. (6 factors)

List all the factors of 21 in ascending order. (4 factors)

List all the factors of 24 in ascending order. (8 factors)

List all the factors of 25 in ascending order. (3 factors)

List all the factors of 28 in ascending order. (6 factors)

List all the factors of 36 in ascending order. (9 factors)