Factor Calculator – Instantly find all factors of any number, identify prime factors, greatest common factors, and simplify math problems with accurate step-by-step results.
The Factor Calculator helps you quickly find all the factors (divisors) of any given number. Factors are numbers that divide evenly into another number without leaving a remainder. This tool is especially useful for simplifying fractions, solving math problems, and understanding number properties.
✅ All factors of a given number
✅ Pair factors (e.g., 12 → 1×12, 2×6, 3×4)
✅ Works for positive and negative factors
✅ Identifies prime factors (when extended with prime factorization)
✅ Useful for finding GCF (Greatest Common Factor) and simplifying ratios
Simple input – just enter a number
Instant display of all factors
Works for both small and large numbers
Helps in fractions, multiples, and divisibility checks
Great for learning basic number theory
📌 Students learning about factors and multiples
📌 Teachers & tutors explaining divisibility rules
📌 Mathematicians & researchers checking number properties
📌 Anyone simplifying fractions or solving number problems
If a number has only two factors (1 and itself), it’s a prime number. The factor calculator helps you quickly identify such cases.
✖️ Least Common Multiple Calculator – Quick multiplication checks
➗ Common Factor Calculator – Find factors shared by two or more numbers