It is: 1 times 211 = 211 which is also a prime number
13.1875 times
5x - 9y = 43 (A)3x + 8y = 68 (B)(A)*3: 15x - 27y = 129(B)*5: 15x + 40y = 340Subtracting the first from the second gives67y = 211 => y = 211/67 = 3.15 approxSubstituting the [rational] value of y in (B)5x - 9*211/67 = 43 => 5x = 43 + 1899/67 = 4780/67therefore x = 956/67 = 14.27 approx.
211 times
The only integers are: 1 times 43 = 43 which is a prime number
4 times with 39 remainder
It is: 1 times 211 = 211 which is also a prime number
211 x 53 = 11183
Well, honey, 1 times 211 equals 211. But if you're feeling adventurous, you could also do 211 times 1. Either way, you'll end up with the same answer. Math can be a wild ride, can't it?
211 times.
13.1875 times
The numbers 41, 43, 47, 53, 59, 61 and 67 are prime.
5x - 9y = 43 (A)3x + 8y = 68 (B)(A)*3: 15x - 27y = 129(B)*5: 15x + 40y = 340Subtracting the first from the second gives67y = 211 => y = 211/67 = 3.15 approxSubstituting the [rational] value of y in (B)5x - 9*211/67 = 43 => 5x = 43 + 1899/67 = 4780/67therefore x = 956/67 = 14.27 approx.
(211/237)(100) = 89.0% (to three sig figs)
211 times
The only integers are: 1 times 43 = 43 which is a prime number
30 times 43 is 1290.