How about: 9+6 = 15
Chat with our AI personalities
Factors of 54: 1 2 3 6 9 18 27 54 Factors of 15: 1 3 5 15 The GCF of 54 and 15 is 3The GCF is 3.
Factors of 15: 1 3 5 15 Factors of 54: 1 2 3 6 9 18 27 54 Factors of 46: 1 2 23 46 The GCF of 15, 54, and 46 is 1
Add up its proper factors. If that sum is less than 54, it's deficient.
In order to find common factors you need two or more numbers. However, the factors of 54 (at least 2 numbers that can be multiplied evenly, or with no remainder, into 54) are: 1,2,3,6,9,18,27, and 54.
Factors of 54: 1 2 3 6 9 18 27 54 Factors of 60: 1 2 3 4 5 6 10 12 15 20 30 60 Common factors of 54 and 60: 1 2 3 6