2 digit number
This is not true. Think about any 4 digit multiplied by 1. This remains a 4 digit. In the case of any 4 digit under 5000, multiplied by two would also be a 4 digit number
32
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
32 is the smallest two-digit number that can be multiplied by itself to give a four-digit number. (32x32)=1024
2 digit number
This is not true. Think about any 4 digit multiplied by 1. This remains a 4 digit. In the case of any 4 digit under 5000, multiplied by two would also be a 4 digit number
This is not true. Think about any 4 digit multiplied by 1. This remains a 4 digit. In the case of any 4 digit under 5000, multiplied by two would also be a 4 digit number
32
Six.
Find a four digit number whose digits will be reversed when multiplied by nine?
271
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
32 is the smallest two-digit number that can be multiplied by itself to give a four-digit number. (32x32)=1024
A double digit number, triple digit number........
The number is 45
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