Brainsteem Quickfire questions is a series of slightly easier, certainly faster, mathematical challenges in the Brainsteem family!
Winner will get 2 SBD or a @randowhale upvote for free!
Second prize is 1 SBD for free selected randomly from all other correct solutions!
Let's write the fraction 1/20 as the sum of two other unit fractions:
1/20 = 1/a + 1/b , such that a and b are positive integers and a < b.
Find the smallest possible sum (a+b).
Easy!
Prizes
To qualify you must upvote this post and write the answer in a comment.
To win First Prize you must include the answer and a valid method.
The First Prize will be 2 SBD or the chance of a @randowhale upvote.
The Second Prize will be 1 SBD to any other correct answer in the comments section, chosen at random.
Prizes will be awarded after the 7 days have expired. Winners will be announced at the next puzzle after the draw.
The main thing is to enjoy the challenge and maybe learn something new.
Come and check out other challenges currently live!
Science Cryptic Crossword SCX1 [Win 10 SBD Prize]
Brainsteem #7 Prize Maths Puzzle [Win 2SBD+1SBD]
Brainsteem #6 Prize Maths Puzzle [Win 2SBD+1SBD]
Brainsteem #5 Prize Maths Puzzle [Win 2SBD+1SBD]
And don't forget to upvote each other's comments to bring cheer to the whole community!