Respuesta :
factors of 21: 3,7
factors of 30: 2, 3, 5, 6 10, 15
3 is the largest number that could be divided into the integers
GCF is [tex]\boxed{3}[/tex]
factors of 30: 2, 3, 5, 6 10, 15
3 is the largest number that could be divided into the integers
GCF is [tex]\boxed{3}[/tex]
The GCF of 21 is 7 the GCF of 30 is 6. 7X3=21 5X6=30 there are no larger numbers that will go into either 21 or 30