Calculate the number 2824
[1291] Calculate the number 2824 - NUMBERMANIA: Calculate the number 2824 using numbers [8, 7, 1, 5, 79, 162] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 21 - The first user who solved this task is Sanja Šabović
10
31
7.13
BRAIN TEASERS
enter your answer and press button OK

Calculate the number 2824

NUMBERMANIA: Calculate the number 2824 using numbers [8, 7, 1, 5, 79, 162] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
Register with your Google or Facebook Account and start collecting points.
Check your ranking on list.

The first thing i do when i wake up

The first thing i do when i wake up: Try to sleep again!
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

Screw pointing and threading machine patent

In 1852, Cullen Whipple, of Providence, R.I., patented his "Mechanism for Pointing and Threading Screw-Blanks in the Same Machine" (U.S. No. 9477). His new design incorporated additional cutters in the same threading machine he had patented on 18 Aug 1842 (No. 2754, reissued 5 Mar 1850). Before machines provided a point on screws, they had blunt ends, and it was necessary to drill a starter hole. In Oct 1840, he was one of ten incorporators of The New England Screw Co. After his original thread-cutting machine, he invented another for shaving the heads of screws (patented 6 Apr 1843) and one for removing the burs left in cutting the slots in the heads (patented 19 Apr 1843). He patented seven other screw-manufacturing devices.«
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.