Solution - Long multiplication

Start by multiplying the ones digit (7) of the multiplier 7 by each digit of the multiplicand 56,984, from right to left.

Multiply the ones digit (7) of the multiplicator by the number in the ones place value:
7×4=28

Write 8 in the ones place.

Because the result is greater than 9, carry the 2 to the tens place.

Multiply the ones digit (7) of the multiplicator by the number in the tens place value and add the carried number (2):
7×8+2=58

Write 8 in the tens place.

Because the result is greater than 9, carry the 5 to the hundreds place.

Multiply the ones digit (7) of the multiplicator by the number in the hundreds place value and add the carried number (5):
7×9+5=68

Write 8 in the hundreds place.

Because the result is greater than 9, carry the 6 to the thousands place.

Multiply the ones digit (7) of the multiplicator by the number in the thousands place value and add the carried number (6):
7×6+6=48

Write 8 in the thousands place.

Because the result is greater than 9, carry the 4 to the ten thousands place.

Multiply the ones digit (7) of the multiplicator by the number in the ten thousands place value and add the carried number (4):
7×5+4=39

Write 9 in the ten thousands place.

Because the result is greater than 9, carry the 3 to the hundred thousands place.

The solution is: 398,888