3345567
29
29 + 49 = 78
49 + 28 = 77
49
29
7/4 = 49/28 9/7 = 36/28 49 + 36 = 85/28 or 3 and 1/28
455
To calculate the sum of 49 plus 49 plus 49 plus 49 plus 49, you would multiply 49 by 5, which equals 245. This is because addition is a form of repeated multiplication. So, 49 multiplied by 5 is 245.
Number of neutrons = mass number - atomic number = 49 - 21 = 28
4849494949505050------394
The sum of 7 plus 7 plus 7 plus 7 plus 7 plus 7 plus 7 is 49. This can be calculated by adding each number together: 7 + 7 = 14, 14 + 7 = 21, 21 + 7 = 28, 28 + 7 = 35, 35 + 7 = 42, and finally 42 + 7 = 49.
Factors of 49: 1, 7, 49 Factors of 29: 1, 29