The numbers are -16 and -15.
19 and 34. Let the two numbers be x and y; then: x - y = 15 x + y = 53 Adding the two equations gives: 2x = 68 → x = 34 Substituting for x in the second gives: 34 + y = 53 → y = 19 Checking by substituting for x and y in the first gives: 34 - 19 = 15 as required.
The GCF of 15 and 27 is 3. The GCF of 15, 20 and 25 is 5. The GCF of 15, 27, 15, 20 and 25 is 1.
GCF of 72 and 15 is 3.
15 + 1 = 16, and 15 - 1 = 14, so the two numbers are 15 and 1.
The GCF of 9 and 15 is 3. The LCM is 45.
15, 30 and 45.
15, 30, 45
the answer is 45 90 and 60
the answer is 45 60 and 90
15, 30, 45 and 60
15 + 9 = 24 gcf (15,9) = 3 18 + 6 = 24 gcf(18,6) = 6 6 - 3 = 3
You need at least two numbers to find a GCF.
The GCF of the given two numbers is 1
You need at least two numbers to find a GCF. IF that's 15 and 45, the GCF is 15.
You need at least two numbers to find a GCF. If that's 15, 30 and 60, the GCF is 15.
The GCF of any two odd numbers is also odd.