Factors of 90
Find all factors of 90. Factors are numbers that divide 90 evenly with no remainder.
Answer:
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Step-by-Step Solution
Step 1
Find Factor Pairs
To find the factors of 90, we look for pairs of numbers that multiply to give 90:
1 × 90 = 90
2 × 45 = 90
3 × 30 = 90
5 × 18 = 90
6 × 15 = 90
9 × 10 = 90
Step 2
List All Factors
From the factor pairs, we get all the factors of 90:
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Total: 12 factors
Step 3
Number Properties
90 is a COMPOSITE number (12 factors)
Step 4
Final Answer
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90