The GCF of 5, 15, and 30 is 5. Since 5 is a factor of both 15 and 30, it must be the GCF.
The factor pairs for 15
5
There is no such number. If a multiple of 4 is a factor of 30, then 4 must also be a factor of 30, but 4 is not a factor of 30 (the factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30), thus no such number exists.
30 is 2*3*5. 120 is 2^3*3*5. As all the prime factors of 120 appear with a smaller or equal multiplicity in 30, 30 is a factor of 120.
Since 5 is a factor of 30, it is automatically the GCF.
Since 5 is a factor of 30, it is automatically the GCF.
The greatest common factor of 30, 35, and 40 is 5. (30/5 = 6), (35/5 = 7), and (40/5 = 8)
The GCF of 5, 15, and 30 is 5. Since 5 is a factor of both 15 and 30, it must be the GCF.
5 is the Highest Common Divisor of 10, 15 and 30.
30
Yes, 6 is a factor of 30. It evenly divides into 30. 6 x 5 = 30
5 and 6 is the factor pair for 5 x 6 equals 30
30, 30 or 2,2,3,3,5, and 5
5 is the greatest solid factor of 15, 30 and 50.
1 and 5
30