Solution - Long multiplication

Start by multiplying the ones digit (2) of the multiplier 2 by each digit of the multiplicand 3,453, from right to left.

Multiply the ones digit (2) of the multiplicator by the number in the ones place value:
2×3=6

Write 6 in the ones place.

Multiply the ones digit (2) of the multiplicator by the number in the tens place value:
2×5=10

Write 0 in the tens place.

Because the result is greater than 9, carry the 1 to the hundreds place.

Multiply the ones digit (2) of the multiplicator by the number in the hundreds place value and add the carried number (1):
2×4+1=9

Write 9 in the hundreds place.

Multiply the ones digit (2) of the multiplicator by the number in the thousands place value:
2×3=6

Write 6 in the thousands place.

The solution is: 6,906