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Resolving prime factor：
Enter a composite number and click the "Next" button to get the product of the composite number into several prime numbers.
Because it needs to decompose a composite number into the product of prime numbers, the composite number should be input.
Enter a composite number and click the "Next" button to get the product of the composite number into several prime numbers.
Because it needs to decompose a composite number into the product of prime numbers, the composite number should be input.
Current location：Mathematical operation > Decomposition prime factor history > Answer
Overview: 4 questions will be solved this time.Among them
☆3 integer calculations
☆1 calculations of prime factor
[1/4 Digtal analysis]
Work：Break 1111 into prime factors.
Question type: Resolving prime factor
Solution:
1111=11*101
*Note: 1111 has 2 prime factors.
[2/4 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 1-111
Solution:
1-111 = - (111 - 1) = - 110
Column vertical calculation:
| 1 | 1 | 1 | |||
| ➖ | 1 | ||||
| 1 | 1 | 0 | |||
[3/4 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 11-11
Solution:
11-11 = 0
Column vertical calculation:
| 1 | 1 | |||
| ➖ | 1 | 1 | ||
| 0 | 0 | |||
[4/4 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 111-1
Solution:
111-1 = 110
Column vertical calculation:
| 1 | 1 | 1 | |||
| ➖ | 1 | ||||
| 1 | 1 | 0 | |||