Question

the numbers 1 5 8 9 10 12 and 15 all distributed into groups with one or more numbers. the sum of the numbers in each group is the same. what is the largest number of groups ​

Answer 1

Answer:

12 + 8 is one group. = 20

15 + 5 is one group. =20

10 + 9 + 1 is one group. =20

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Answer 2

Answer:

So, the largest number of groups will be 3

Step-by-step explanation:

There will be three groups and the sum of all the numbers in any of the groups will be  = 20

the three groups are

i) 15 and 5

ii) 12 and 8

iii) 10, 9 and 1

So, the largest number of groups will be 3