1: Find more than one multiple of 9 such as 9 and 18. (you have to do it in order for it to work)
2: add them. 18
9
____+
2 7
3. 27 is your answer. add 2 and 7 to make 9! you can do it with as many multiples of nine as you want and it will still be the same! (remember you have to do it in order!)
2: add them. 18
9
____+
2 7
3. 27 is your answer. add 2 and 7 to make 9! you can do it with as many multiples of nine as you want and it will still be the same! (remember you have to do it in order!)
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