25,20,5,30
Their sum is 1200.
All multiples of 12 are also multiples of 6 and they all can be written as the sum of nine numbers.
Oh, what a lovely puzzle to solve! Let's paint a happy little picture here. If we have four odd numbers that are multiples of 5 and their sum is 80, we can see that the numbers are 5, 15, 25, and 35. Each number is odd, a multiple of 5, and when you add them together, you get a beautiful total of 80. Happy painting!
44
It is: 80 and 100
To find the fifth number, you can use the formula for finding the average of a set of numbers. The sum of the 5 numbers is 82 * 5 = 410. The sum of the 4 known numbers is 80 * 4 = 320. Therefore, the fifth number can be found by subtracting the sum of the 4 known numbers from the sum of all 5 numbers: 410 - 320 = 90. So, the fifth number is 90.
33, 36, 39, 42
80 and 100
64 and 80
The numbers are: 80 and 4
80, 96, 112
Oh, what a happy little question! Let's take a moment to appreciate these numbers. Between 61 and 107, the multiples of 4 are 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, and 104. The multiples of 8 are 64, 72, 80, 88, 96, and the multiples of 16 are 64 and 80. Just like painting a beautiful landscape, finding these multiples can be a calming and rewarding experience.