The answer is 347.
The GCF for 12 and 321 is 3.
The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 321 are: 1, 3, 107, 321
2/12 + 2/12 + 4/12 + 9/12 + 6/12 = 23/12 or 1 and 11/12
2/3 + 3/4 + 10/12 = 8/12 + 9/12 + 10/12 = 27/12 = 2 & 3/12 = 2 & 1/4
2+3+2+3+2=12
Adding 79 to 321 gives 400 as the result(79+321).
2/3 + 1/4 + 2/3 = 4/3 + 1/4 = (16/12) + (3/12) = 19/12 = 1 and 7/12
Out of that list, only 3.
3 + 2(4 + 2) =3 + 2(6) = 3 + 12 = 15
If: -3a+2 = 12 Then: a = -3 and 1/3
3/2 × 4 + 12 = (3/2 × 4) + 12 = 18
It is 0.