It is (36+28)-15 = 49
49
The sum of 16 and 49 is 65.
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
49 + 28 = 77
the sum is 72
2 6 4 7 3 5 1
The answer to 7x7 is 49. Another times (x) sum that equals 49 is: 1x49 There are other sums that equal 49, but I have not typed them.
LCM of 49 and 28 is 196.
21
49 multiplied by 28 is 1,372.
6 + 49 = 55