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Calculate the number 6698

NUMBERMANIA: Calculate the number 6698 using numbers [6, 4, 9, 3, 15, 656] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 34

The first user who solved this task is Djordje Timotijevic.

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Dear 3 Am

Dear 3 Am, We've got to stop meeting this way. I'd much rather sleep with you.

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Teacher launched on Space Shuttle Endeavour

In 2007, Barbara Morgan became the first educator to safely reach space was launched on the U.S. Space Shuttle Endeavour. en route to the International Space Station. In 1986, she was the alternate for the first teacher selected for a space mission, Christa McAuliffe (who died with six astronauts in the explosion of the Challenger space shuttle 73-sec after its launch). Immediately after the Endeavour reached orbit, Mission Control announced: "For Barbara Morgan and her crewmates, class is in session." During the flight, Morgan spoke with students in Idaho, where she had taught elementary classes. In 1998, she moved to Houston for astronaut training. Since its previous flight in 2002, the Endeavour had a massive overhaul.«

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