use the divisibility rules to determine wheather the first number is divisible by the second.

1.279;3 -279/3=93

2.1,240;6 -1,240/6=206.6666667

3.3,250;5 -3,250/5=650

4.835;4 - 835/4=208.75

5.1,249;8 - 1,249/8=156.125

6.2,352;2 - 2352/2=1176

lame dude

To determine whether a number is divisible by another number using divisibility rules, you need to identify the divisibility rule that applies to the second number and check if the first number satisfies the rule.

Let's go through each example and explain how to use the divisibility rule for each case:

1. For the number 3, the divisibility rule states that a number is divisible by 3 if the sum of its digits is divisible by 3. To check if 279 is divisible by 3, add the digits: 2 + 7 + 9 = 18. Since 18 is divisible by 3, we can conclude that 279 is divisible by 3.

2. For the number 6, the divisibility rule states that a number is divisible by 6 if it is divisible by both 2 and 3. To check if 1,240 is divisible by 6, we need to apply both the divisibility rules for 2 and 3. For 2, we check if the last digit is even (0, 2, 4, 6, 8), which is true in this case. For 3, we sum the digits: 1 + 2 + 4 + 0 = 7. Since 7 is not divisible by 3, we can conclude that 1,240 is not divisible by 6.

3. For the number 5, the divisibility rule states that a number is divisible by 5 if its last digit is either 0 or 5. To check if 3,250 is divisible by 5, we look at the last digit, which is 0. Since the last digit is 0, we can conclude that 3,250 is divisible by 5.

4. For the number 4, the divisibility rule states that a number is divisible by 4 if the number formed by its last two digits is divisible by 4. To check if 835 is divisible by 4, we look at the last two digits, which are 35. Since 35 is not divisible by 4, we can conclude that 835 is not divisible by 4.

5. For the number 8, the divisibility rule states that a number is divisible by 8 if the number formed by its last three digits is divisible by 8. To check if 1,249 is divisible by 8, we look at the last three digits, which are 249. Since 249 is not divisible by 8, we can conclude that 1,249 is not divisible by 8.

6. For the number 2, the divisibility rule states that a number is divisible by 2 if its last digit is even (0, 2, 4, 6, 8). To check if 2,352 is divisible by 2, we look at the last digit, which is 2. Since the last digit is even, we can conclude that 2,352 is divisible by 2.

By applying the divisibility rules to each case, we were able to determine whether the first number is divisible by the second.