Tell whether each number is divisible by 2, 3, 4, 5, 8, 9, or 10. Some numbers may be divisible by more than one number. 1.324

2.840
3.2,724
4.81,816
5.7,848

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To determine if a number is divisible by another number, you need to check if the division leaves a remainder of zero. Here's how you can determine whether each number is divisible by 2, 3, 4, 5, 8, 9, or 10:

1.324:
- Divisible by 2: No, because it ends in an odd number (4).
- Divisible by 3: No, because the sum of its digits (1 + 3 + 2 + 4 = 10) is not divisible by 3.
- Divisible by 4: No, because the last two digits (24) do not form a multiple of 4.
- Divisible by 5: No, because it does not end in 0 or 5.
- Divisible by 8: No, because the last three digits (324) do not form a multiple of 8.
- Divisible by 9: No, because the sum of its digits (1 + 3 + 2 + 4 = 10) is not divisible by 9.
- Divisible by 10: No, because it does not end in 0.

2.840:
- Divisible by 2: Yes, because it ends in an even number (0).
- Divisible by 3: Yes, because the sum of its digits (2 + 8 + 4 + 0 = 14) is divisible by 3.
- Divisible by 4: Yes, because the last two digits (40) form a multiple of 4.
- Divisible by 5: Yes, because it ends in 0 or 5 (0).
- Divisible by 8: Yes, because the last three digits (840) form a multiple of 8.
- Divisible by 9: No, because the sum of its digits (2 + 8 + 4 + 0 = 14) is not divisible by 9.
- Divisible by 10: Yes, because it ends in 0.

2,724:
- Divisible by 2: Yes, because it ends in an even number (4).
- Divisible by 3: Yes, because the sum of its digits (2 + 7 + 2 + 4 = 15) is divisible by 3.
- Divisible by 4: Yes, because the last two digits (24) form a multiple of 4.
- Divisible by 5: No, because it does not end in 0 or 5.
- Divisible by 8: Yes, because the last three digits (724) form a multiple of 8.
- Divisible by 9: Yes, because the sum of its digits (2 + 7 + 2 + 4 = 15) is divisible by 9.
- Divisible by 10: No, because it does not end in 0.

81,816:
- Divisible by 2: Yes, because it ends in an even number (6).
- Divisible by 3: Yes, because the sum of its digits (8 + 1 + 8 + 1 + 6 = 24) is divisible by 3.
- Divisible by 4: Yes, because the last two digits (16) form a multiple of 4.
- Divisible by 5: No, because it does not end in 0 or 5.
- Divisible by 8: Yes, because the last three digits (816) form a multiple of 8.
- Divisible by 9: No, because the sum of its digits (8 + 1 + 8 + 1 + 6 = 24) is not divisible by 9.
- Divisible by 10: No, because it does not end in 0.

7,848:
- Divisible by 2: Yes, because it ends in an even number (8).
- Divisible by 3: Yes, because the sum of its digits (7 + 8 + 4 + 8 = 27) is divisible by 3.
- Divisible by 4: Yes, because the last two digits (48) form a multiple of 4.
- Divisible by 5: No, because it does not end in 0 or 5.
- Divisible by 8: Yes, because the last three digits (848) form a multiple of 8.
- Divisible by 9: No, because the sum of its digits (7 + 8 + 4 + 8 = 27) is not divisible by 9.
- Divisible by 10: Yes, because it ends in 0.

Summary:
1.324: Not divisible by any listed numbers.
2.840: Divisible by 2, 3, 4, and 10.
2,724: Divisible by 2, 3, 4, 8, and 9.
81,816: Divisible by 2, 3, 4, and 8.
7,848: Divisible by 2, 3, 4, 8, and 10.

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