The first question is to find the greatest common divisor of 36 and 24, which should be 12, and then divide 36 and 24 by it to get 3 and 2, 3*2=6, and the answer is 6~~

The second problem is to find the greatest common denominator, which is 24, that is to say, red and white flowers can be divided into 24 parts at most, so as to ensure the minimum number of flowers in each part, 4 red flowers and 3 white flowers, so that each part has at least 7 flowers.

The third question is six sevenths ~ ~