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Math Drills
Factors & multiples
Greatest common factor & least common multiple
Practice 1
Factors & multiples
Greatest common factor & least common multiple
1 / 5
Standard
Find the greatest common divisor.
18
,
24
18,\ 24
18
,
24
1
6
6
6
2
72
72
72
3
432
432
432
4
3
3
3
Answer