Many cultures over the years have tried to associate certain numbers as lucky or unlucky, with no evidence at all.
e.g. 13 people at the Last supper, so 13 is (apparently) unlucky.
I do not believe in luck, I believe in probability.
Your birthdate is neither lucky or unlucky.
The factors of 77 are: 1, 7, 11, 77 The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78
The prime factors of 77 are 7 and 11. The prime factorization of 77 is 7 x 11.
The prime factors of 77 are 7 and 11 7x11=77
77
70
all the factors of 77 are: 1, 7, 11, 77
11 times 7
1, 7, 11, 77: 1 x 77, 7 x 11.
The factors are: 1 7 11 77.
The factors of 11 are: 1, 11 The factors of 77 are: 1, 7, 11, 77
No, 11 is a factor of 77. 77 is a multiple of 11.
to subtract fractions you must first convert the fractions so that they have the same denominators, then subtract the numerators from each other.example1/11-1/7=common denominator = 771/11 * 7/7 - 1/7 * 11/11(Note: 7/7 and 11/11 are both equal to one so the value of each fraction does not change)7/77 - 11/77(7-11)/774/77Improved Answer:1/11-1/7 = -4/77 because 7/77-11/77 = -4/77