Look at the following table ~ and answer what numbers x ~ and y are 0 1 1 1 0 0 1 2 2 5 5 x 2 0 0 5 y 14 16 16

Look at the following table ~ and answer what numbers x ~ and y are 0 1 1 1 0 0 1 2 2 5 5 x 2 0 0 5 y 14 16 16


The relationship between the last row and the penultimate row:
16-16=0
16-14=2
14-y=x
y-5=5
5-0=5
We get y = 10, x = 4
Use the two rows in the middle to verify:
5-5=0
5-x=1
x-2=2
2-0=2
X = 4, right



Observe the table below and fill in the numbers according to the rules
69 () 89
()() ()
71 () 91


69 (79) 89
(70)(80) (90)
71 (81) 91



Observe the number table, according to the law, fill in the appropriate number in the number table


Yang Hui triangle is a triangle number table arranged by numbers. Its general form is as follows: 1 N = 01 1 N = 11-2 1 N = 21-3 3-1 n = 31-4 6-4 1 N = 41-5 10-10 5-1 n = 51-6 15-20 15-6 1 N = 6 The numbers in each row of this sequence are just the coefficients of the binomial A-B power



A number is not only a multiple of 5, but also a multiple of 3 and a multiple of 7. What is the minimum number


105



A number is not only a multiple of 3, but also a multiple of 5, or a multiple of 7. The minimum number is ()


The minimum is 105



A number is a multiple of 3, a multiple of 5, or a multiple of 7. What is the minimum?


3*5*7=105



A number is a multiple of 3, a multiple of 5, and a multiple of 6. How many numbers can you write? What's the minimum?


5 × 6 = 30, which is a multiple of 3, a multiple of 5, and a multiple of 6 at the same time. The minimum number is 30. There are innumerable such numbers. A: you can write innumerable such numbers. The minimum number is 30



A two digit number minus 6 is not only a multiple of 2 and 3, but also a multiple of 5. What is the minimum number?


2*3*5+6=36



A number is a multiple of both 6 and 10. The minimum number should be ()


Find their least common multiple, the least common multiple of 6 and 10 is 30, 6 can be decomposed into 2 and 3, 10 can be decomposed into 2 and 5. So it's 30



A number plus three is a multiple of five, minus three is a multiple of six. What is the minimum number?


It's 27. + 3 = 30 is a multiple of 5 and - 3 = 24 is a multiple of 6