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How many factors does 77 have?
77 has four factors: 1, 7, 11, 77.
How do you get 77 cents using only six coins?
The answer will depend on which country's currency the question is about.
How can you get 77?
There are many ways to get 77 using simple arithmetic: 33 + 44 = 77, 1 + 76 = 77, 154/2 = 77, 7 x 11 = 77, etc.
How do you get 77 with four fours?
It's hard to represent this with only the characters on the keyboard, so I'll have to explain it as best I can. Using bar notation to denote an infinitely repeating decimal, 0.4444444... can be represented as .4 with a bar over the 4. The best I can do here is to put a line through the four: .4 If you were writing it by hand, the line would be on top of the four, not through it. Then 4/.4 = 9. The square root of 9 is 3, and 34 = 81. 81 - 4 = 77, so we have: sqrt(4/.4)4 - 4 = 77 Substitute the square root symbol for "sqrt()"
What is the product of prime factors using indicies of 77?
7 x 11 = 77
