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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: 2 questions will be solved this time.Among them
☆1 integer calculations
☆1 calculations of prime factor
[1/2 Digtal analysis]
Work：Break 4 into prime factors.
Question type: Resolving prime factor
Solution:
4=2*2
*Note: 4 has 2 prime factors.
[2/2 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 900*12
Solution:
900*12 = 10800
Column vertical calculation:
| 9 | 0 | 0 | |||||||
| ✖ | 1 | 2 | |||||||
| 1 | 8 | 0 | 0 | ||||||
| 9 | 0 | 0 | |||||||
| 1 | 0 | 8 | 0 | 0 | |||||