The answer process is as follows:

(1) One hundred thousand can be written as 100000 = 10 5.

(2) The mathematical expression of one hundred thousand is:100×100000 =100×105 =107.

(3) 10 7 can be written as 1000000 and read as10 million, which means the answer is10 million.

Extended data:

Counting units shall include integer parts and decimal parts, arranged in the following order: 100 billion, 10 billion, 1 billion, 10 million, 100,000, 100, 10, 1 (1), 1 tenth, 1 percent, 1 thousandth, etc.

Some counting units are represented by numbers: 100, 10 to the fifth power. Millions? 10 to the sixth power. Must be 10 to the seventh power. 10 to the eighth power. 10 billion 10 to the ninth power. Billions? 10 to the tenth power. 1000 billion 10 to the eleventh power. Mega？ /kloc-the twelfth power of 0/0. Beijing's sixteenth power 10.

References:

Baidu encyclopedia-multiplication