GCD (Greatest Common Divisor)
12
LCM (Least Common Multiple)
1680
| Number | Prime factorisation |
|---|---|
| 48 | 2^4 · 3 |
| 60 | 2^2 · 3 · 5 |
| 84 | 2^2 · 3 · 7 |
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NumberTheory
Enter any list of positive integers — see GCD, LCM, and the prime factorisation of each.
GCD (Greatest Common Divisor)
12
LCM (Least Common Multiple)
1680
| Number | Prime factorisation |
|---|---|
| 48 | 2^4 · 3 |
| 60 | 2^2 · 3 · 5 |
| 84 | 2^2 · 3 · 7 |
GCD helps simplify fractions and decode ratios. LCM helps find common denominators and synchronise repeating events (e.g., gears, schedules).