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Calculate the number 5315

NUMBERMANIA: Calculate the number 5315 using numbers [3, 9, 3, 4, 40, 721] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 27

The first user who solved this task is Sanja Šabović.

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Konosuke Matsushita

Died 27 Apr 1989 at age 94 (born 27 Nov 1894).Japanese industrialist who founded the Matsushita Electric Industrial Co., Ltd., the largest manufacturer of consumer electric appliances in the world. His parents having died, Matsushita began work at age 9 as an errand boy. At age 16 he began working for the Osaka Electric Light Company, and he quit his job as an inspector there at age 23 to start a company that would sell electric plug attachments of his own design. His inventive marketing strategies helped the Matsushita Electric grow, and in 1935 he reorganized the company under the name it still holds.

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