math
posted by mahi
find two consecutive natural number the sum of whose reciprocal is 11/30

JJ
n = ist number
n+1 = second number
the sum: n + n + 1 or 2n + 1
reciprocal we would want 1/(2n+1)
and that should equal 11/30
Set the two fractions equal to each other
Cross multiply and then solve for n.
then find n+1 
Anonymous
want the answer of Quadratic Eqution Divide 20 into two parts so that their sum of their reciprocals is4/15
Respond to this Question
Similar Questions

math
Find two consecutive odd integers whose sum is 56. 
Math
Most natural numbers can be expressed as a sum of two or ore consecutive positive intergers. Find all natural numbers between 1,000 and 10,000 which cannot be expressed as a sum of tow or more consecutive positive intergers. 
algebra
Are the following true or false? 1. The difference of two natural numbers is always a natural number. 2. The sum of two natural numbers is always a natural number. 3. The quotient of two natural numbers is always a natural number. 
mathematics
Three times the reciprocal of the sum of two consecutive odd integers is 3/20. Find the two consecutive off integers. 
Math
one positive number is 14 less than another positive number. if the reciprocal of the smaller number is added to five times to the reciprocal of the larger number the sum is 1/4. what are the two numbers 
MATHS
Please Help Me The Sum Of Two Square Of Two Consecutive Natural Number Is 313. Find The Numbers. 
math
the sum of the reciprocal of two number is 1/2 twice the reciprocal of the sixth less than five times the reciprocal of the 2nd. what are the original #? 
math
1.twice a number is 6 2.four added to a number gives ten 3.twenty five decreased by twice a number twelve 4.if thrice a number added to seven,the sum is ninety eigth 5.the sun of the squares of a number x and 3yields 25 6.the difference … 
Math
The sum of three consecutive natural number is 153.find the numbers 
Algebra
one positive number is 32 less than another number. if the reciprocal of the smaller number is added to five times the reciprocal of the larger number, the sum is 1/6. find the two numbers