12: 1 2 3 4 6 7 12 14 21 28 42 84.
2 will go into 84 a total of 42 times.
84, 168, 252, 336, 420 +84 . . .
Their LCM is 84
84
84 ÷ 28 = 3
84 protons in polonium, as its atomic number is 84
Po has 84 protons because the atomic number is 84, and the number of protons is the same as the atomic number.
19 divided by 84 is 0.22619047619
1092 and all its multiples
1, 2, 4.
Each of these numbers will go evenly into 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.
Any number of the form 84*k, where k is an integer, is evenly divisible.