You already did.
12 then 10 and 4
-47, -11, -6, 12, 20
From least tor greatest, -15, -12, -9, -4
2.77 3.01 3 and 1/2 3.75
As they all have the same denominator (12) order them by the numerator in order from least to greatest.
1,2,3,4,6,12
The least common multiple is 24. The greatest common factor is 4.
35 34 12.7 12 12
12 23 45 58
The answer is 12, 23, 26, 34.
5 5 5 12 13 56 78 99 100