Least common denominator is 10 , so 1/10 + 8/10 = 9/10
The sum of 1/10 and 8/10 = 9/10
the sum of 1 plus 9 is 10 because 1+9
The sum of 4/5 and 6/20 = 1 1/10
The sum of 4/5 and 1/2 is 1 3/10
The sum of 1/2 and 2/5 is 9/10
The sum of 1/8 and 3/8 is 1/2
11
The sum of 10 plus 1,000,635,438 is 1,000,635,448.
The sum of those fractions is 9 over 10 or 9/10.
The sum of the numbers 1 through 10 is 55.
The sum of -9 and -1 is -10.
1/5 plus 1/7 plus 3/10 is equal to 0.642857