Overview: 4 questions will be solved this time.Among them
☆3 arithmetic calculations
☆1 integer calculations
[1/4 Formula]
Work: Calculate the value of equation 1+22+333+4444+55555+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17 .
Question type: Mathematical calculation
Solution:
1+22+333+4444+55555+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=23+333+4444+55555+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=356+4444+55555+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=4800+55555+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=60355+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=727021+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=8504798+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=97393686+999999999+111111110+12222231+1333332+144443+15554+1665+176+17
=1097393685+111111110+12222231+1333332+144443+15554+1665+176+17
=1208504795+12222231+1333332+144443+15554+1665+176+17
=1220727026+1333332+144443+15554+1665+176+17
=1222060358+144443+15554+1665+176+17
=1222204801+15554+1665+176+17
=1222220355+1665+176+17
=1222222020+176+17
=1222222196+17
=1222222213 Answer:1+22+333+4444+55555+666666+7777777+88888888+999999999+111111110+12222231+1333332+144443+15554+1665+176+17=1222222213[2/4 Formula]
Work: Calculate the value of equation 1+12+123+1234+12345+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9 .
Question type: Mathematical calculation
Solution:
1+12+123+1234+12345+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=13+123+1234+12345+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=136+1234+12345+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=1370+12345+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=13715+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=137171+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=1371738+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9
=13717416+123456789+23456789+3456789+456789+56789+6789+789+89+9
=137174205+23456789+3456789+456789+56789+6789+789+89+9
=160630994+3456789+456789+56789+6789+789+89+9
=164087783+456789+56789+6789+789+89+9
=164544572+56789+6789+789+89+9
=164601361+6789+789+89+9
=164608150+789+89+9
=164608939+89+9
=164609028+9
=164609037 Answer:1+12+123+1234+12345+123456+1234567+12345678+123456789+23456789+3456789+456789+56789+6789+789+89+9=164609037[3/4 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 55555555555555555555555555555555*99999999999999999999999999999999 Solution:
55555555555555555555555555555555*99999999999999999999999999999999 =
5555555555555555555555555555555444444444444444444444444444444445 Column vertical calculation:
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[4/4 Formula]
Work: Calculate the value of equation 3333333366666666*6666666633333333-3333333333333333*6666666666666666 .
Question type: Mathematical calculation
Solution:
3333333366666666*6666666633333333-3333333333333333*6666666666666666
=很抱歉,数据太大,敬请等待版本升级!
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