My grandfather said to Xiao Ming, "I'm seven times your age now, six times your age in a few years, five times, four times, three times and two times your age in a few years."______ Xiao Ming is now______ .

My grandfather said to Xiao Ming, "I'm seven times your age now, six times your age in a few years, five times, four times, three times and two times your age in a few years."______ Xiao Ming is now______ .

Let grandfather be x years old and grandson be y years old x=7y,x+a=6(y+a),x+b=5(y+b)… We get: y = 5A & nbsp; y = 2B, y = C Because this number of years should be an integer year, the common multiple of 2 and 5 is Xiaoming's age: 10 years old. 20 years old. 30 years old Considering the actual situation, 10 years old is more in line with the meaning of the question, and then the age of two people should increase like this: grandfather Xiaoming times 70 & nbsp; 10 & nbsp; 7 times 72 & nbsp; 12 & nbsp; 6 times 75 & nbsp; 15 & nbsp; 5 times 80 & nbsp; 20 & nbsp; 4 times 90 & nbsp; 30 & nbsp; 3 times 120 & nbsp; 60 & nbsp; 2 times, so the answer is: 70, 10