Lena must choose a number between 67 and 113 that is a multiple of 3 6 and 7 Write all the numbers that she could choose?

To find the numbers Lena could choose between 67 and 113 that are multiples of 3, 6, and 7, we first determine the least common multiple (LCM) of these numbers. The LCM of 3, 6, and 7 is 42. Now, we identify the multiples of 42 within the range: 84 and 126. Since 126 exceeds 113, the only number Lena could choose is 84.