19
x 2
-----
38
STEP ONE: MULTIPLY ONES COLUMN.
9 x 2 = 18
STEP TWO: PLACE ONES VALUE IN ONES COLUMN AND CARRY TENS.
1
19
x 2
-----
8
STEP THREE: MULTIPLY TENS AND ADD CARRIED VALUE.
2 x 1 + 1 = 3
STEP FOUR: PLACE VALUE IN TENS COLUMN.
1
19
x 2
-----
38