Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

what are all the commom factors of 15, 45, & 90? :l

Sagot :

Answer: the answer is 15

Good luck, hope i helped

Answer:

1, 3, 5

Step-by-step explanation:

1 is a common factor because all numbers are divisible by 1

3 is a common factor because all the numbers are divisible by 3 (or in other words multiples of 3)

5 is a common factor of all those numbers because the last digit place in 15, 45 and 90 end in 5 and/or 0

If you're looking at 90 individually, then the common factors are 1, 2, 3, 5, 6, 9, 10, 15, 30, 45, 90

If you're looking at 45 individually, then the common factors are 1, 3, 5, 9, 15, 45

If you're looking at 15 individually, then the common factors are 1, 3, 5, 15