Make 24 with 1 5 5 5

The numbers 1, 5, 5, 5 can make 24 in 1 distinct way. The simplest is (5−(1÷5))×5 = 24. Every solution passes through a fraction, so you have to divide before you multiply. Difficulty: very hard.

Enter exactly 4 numbers to make 24

Step-by-step tree showing how 1, 5, 5, 5 makes 24515÷= 1/5−= 24/55×= 24
1, 5, 5, 5: simplest route to 24 is (5−(1÷5))×5 = 24. 1 distinct solutions, 0 without fractions, difficulty very hard.

All Possible Ways to Make 24

1
(5−(1÷5))×5 = 24

How to Make 24 with 1 5 5 5

Simplest solution: (5−(1÷5))×5 = 24

1

1 ÷ 5 = 1/5

2

5 − 1/5 = 24/5

3

24/5 × 5 = 24

About this set

Numbers1, 5, 5, 5
Sum16
Product125
Distinct solutions1
Solutions using only whole numbers0
DifficultyVery hard

Tips to Quickly Make 24 with 1 5 5 5

  • The set repeats 5, so try combining the two 5s first: 5 + 5 = 10, 5 × 5 = 25 or 5 ÷ 5 = 1.
  • No whole-number route exists here. Look for a division that leaves a fraction and is cancelled by a later step, as in the simplest solution above.
  • Try different groupings with parentheses; the order you combine the numbers in is what unlocks a solution.

Frequently Asked Questions

Can you make 24 with 1 5 5 5?

Yes. There is 1 distinct solution, and the simplest is (5−(1÷5))×5 = 24.

Are there multiple ways to make 24 with 1 5 5 5?

No. 1 5 5 5 has exactly one solution: (5−(1÷5))×5 = 24. Rearranging the numbers does not give a different answer.

Do you need fractions to make 24 with 1 5 5 5?

Yes. Every solution passes through a fraction, so you cannot get to 24 using whole numbers only.

How hard is it to make 24 with 1 5 5 5?

It is rated very hard on this site, based on how many distinct solutions the set has (1).