49 + 28 = 77
7/4 = 49/28 9/7 = 36/28 49 + 36 = 85/28 or 3 and 1/28
4849494949505050------394
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
LCM of 49 and 28 is 196.
28 goes into 49 one time with a remainder. When you divide 49 by 28, the result is approximately 1.75, meaning 28 fits into 49 once fully, with a remainder of 21 (since 49 - 28 = 21).
3345567
49
7/4 = 49/28 9/7 = 36/28 49 + 36 = 85/28 or 3 and 1/28
455
Number of neutrons = mass number - atomic number = 49 - 21 = 28
49 + 49 + 49 + 49 + 49 = 245 OR 49*5=245
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.
4849494949505050------394
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
LCM of 49 and 28 is 196.
28 goes into 49 one time with a remainder. When you divide 49 by 28, the result is approximately 1.75, meaning 28 fits into 49 once fully, with a remainder of 21 (since 49 - 28 = 21).
b 21 28 35 42 49