It is: 1
28
2 goes into 4. 3 goes into 6 or 9. 5 goes into 10, 15, 20, 25, 30. 7 goes into 14, 21, 28.
2 goes evenly into 4 and 28
(28 + 76)/13 = 104/13 = 8
The simplest form of the fraction 13/28 is 13/28. This number cannot simplified any further.
28 goes into 389 13 times.
2
One.
168 is the LCM of 14, 24, and 28. It is the smallest number that they all divide into equally.
The highest common factor of both number is 28
The element with a mass number of 28 and 13 protons is aluminum (symbol Al). It has 13 protons, as indicated by its atomic number, and a mass number of 28, which is the sum of its protons and neutrons in the nucleus.
The number is 28 13/100