answersLogoWhite

0


Best Answer

8 plus 1 , minus 5, plus 7 + 13

User Avatar

Wiki User

โˆ™ 2012-01-19 06:04:19
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: How do you get the number 13 using only numbers 1 and 5 and 7 and 8 using the numbers only once?
Write your answer...
Submit
Related questions

What is the largest 6 digit number using only even numbers using each number only once?

998,000


How many 3 digit numbers can you make using the numbers 1 5 and 9 only using them once in every number?

3! = 6.


How do you get the number 17 by only using the numbers 1234 once?

17 = (4+2)*3 - 1


How can the numbers 1 through 9 be put in an addition problem by using each number only once?

it cant


What is the enrichment of 16 only using 1 2 3 and 4?

only using the numbers once


How many 4 digit numbers can be made with numbers 1 to 6 using each number only once?

6*5*4*3=360


What are five primes numbers using 0-9 only once?

2,5,13,647,809


How can you subtract two 3 digit number using numbers 1-9 once only with the spare numbers forming the answer?

567 - 349 = 218 or 567 - 218 = 349


If using numbers 0 through 9 how many different combinations can be made?

There are 3,628,800 different permutations that can be made when using the numbers 0 through 9, if each number is only used once in each combination.


How many different 3 digit numbers can you write with the digits 0 2 4 6 - using a digit only once in a number?

18


Math square sums all side equal the same number using numbers 1 - 9 only once each?

-8


What are the different combinations using the numbers 0 through 9 but using the numbers only once in each combination?

There is only one combination. In a combination the order of the numbers does not matter so the only combination is 0123456789. This is the same as 1326458097


How do you make -10 using only numbers 1-9 by adding and subtraction and only use each number once?

I may be wrong but it seems impossible. There probably is proof somewhere if it is.


With only using the numbers one four six and four each once using any operation add subtract divide or times. How would i get the number 25?

4*6+1


How do you get the number 50 only using the numbers 1234?

4x4x3+2


How many numbers can be made up only using the numbers once 2578?

The Cars For Kings Company is putting out the new models. They want to put a 4-digit number on the back of each new model car. They have decided to use only the numerals 2,5,7,8. Each numeral can only be used once in a number. How many different numbers can the Cars For Kings Company put on the backs of the new model cars?


What is the smallest roman number using each number once?

The smallest value Roman numeral using each symbol only once would be MCDXLIV = 1444


How many 3 digit numbers can be formed using only 1467 without using it more than once?

24 of them.


How can you get 100 using number 1 to 0 only once?

Imposible.


Get the numbers 5 5 3 7 to equal 24 using - only using numbers once?

(5+7)*(5-3)=12*2=24


How many 3 digit numbers can be made using the digits 2 3 4 using the digits only once in each number?

Six: 234, 243, 324, 342, 423, and 432.


What is the mean of all the positive five digit numbers that can be formed by using each of the digits 1 2 3 4 and 5 only once in a number?

3


How many four digit numbers can be formed using 3 only once but 3 must be used in all such numbers?

1


What an equation that equals 18 using negative and positive numbers only once?

36 - 18


What are 5 Multiples of 7 and 3 using 0-9 only once?

There is no such set of numbers.

People also asked

What is the product of two rational numbers?

View results

What is the sum of the first 5 numbers?

View results

What are the whole number fractions for 72?

View results

How do you insert rational numbers between two rational numbers?

View results

What Is a Rational number when multipled by 5?

View results