Megoldás - Long multiplication

Because the tízesek digit of the multiplicator equals 0, skip to the next digit.

Proceed by multiplying the százasok digit (4) of the multiplier (86 400) by each digit of the multiplicand (1 700), from right to left.

Because digit (4) is in százasok place, we shift partial result by 2 place(s) by placing 2 zero(s).

Multiply the százasok digit (4) of the multiplicator by the number in the egyesek place value:
4×0=0

Write 0 in the százasok place.

Multiply the százasok digit (4) of the multiplicator by the number in the tízesek place value:
4×0=0

Write 0 in the ezresek place.

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

Write 8 in the tízezresek place.

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

Multiply the százasok digit (4) of the multiplicator by the number in the ezresek place value and add the carried number (2):
4×1+2=6

Write 6 in the százezresek place.

680 000 is the first partial product.

Proceed by multiplying the ezresek digit (6) of the multiplier (86 400) by each digit of the multiplicand (1 700), from right to left.

Because digit (6) is in ezresek place, we shift partial result by 3 place(s) by placing 3 zero(s).

Multiply the ezresek digit (6) of the multiplicator by the number in the egyesek place value:
6×0=0

Write 0 in the ezresek place.

Multiply the ezresek digit (6) of the multiplicator by the number in the tízesek place value:
6×0=0

Write 0 in the tízezresek place.

Multiply the ezresek digit (6) of the multiplicator by the number in the százasok place value:
6×7=42

Write 2 in the százezresek place.

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

Multiply the ezresek digit (6) of the multiplicator by the number in the ezresek place value and add the carried number (4):
6×1+4=10

Write 0 in the milliók place.

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

10 200 000 is the second partial product.

Proceed by multiplying the tízezresek digit (8) of the multiplier (86 400) by each digit of the multiplicand (1 700), from right to left.

Because digit (8) is in tízezresek place, we shift partial result by 4 place(s) by placing 4 zero(s).

Multiply the tízezresek digit (8) of the multiplicator by the number in the egyesek place value:
8×0=0

Write 0 in the tízezresek place.

Multiply the tízezresek digit (8) of the multiplicator by the number in the tízesek place value:
8×0=0

Write 0 in the százezresek place.

Multiply the tízezresek digit (8) of the multiplicator by the number in the százasok place value:
8×7=56

Write 6 in the milliók place.

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

Multiply the tízezresek digit (8) of the multiplicator by the number in the ezresek place value and add the carried number (5):
8×1+5=13

Write 3 in the tízmilliók place.

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

136 000 000 is the third partial product.

680000+10200000+136000000=146880000 long addition steps can be seen here

The solution is: 146 880 000