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What is the gcf of 30 ang 45?

Sagot :

Answer:

15

Step-by-step explanation:

(15, 30)

(15, 30, 45)

Answer:

15

Step-by-step explanation:

The GCF of 30 and 45 is 15

To calculate the greatest common factor of 30 and 45, we need to factor each number (factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30; factors of 45 = 1, 3, 5, 9, 15, 45) and choose the greatest factor that exactly divides both 30 and 45, i.e., 15.