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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: 3 questions will be solved this time.Among them
☆1 equations
☆1 integer calculations
☆1 calculations of prime factor
[1/3 Digtal analysis]
Work：Break 1324 into prime factors.
Question type: Resolving prime factor
Solution:
1324=2*2*331
*Note: 1324 has 3 prime factors.
[2/3 Integer column vertical calculation]
Question type: Integer addition
Original question: 1+234
Solution:
1+234 = 235
Column vertical calculation:
| 1 | |||||
| ➕ | 2 | 3 | 4 | ||
| 2 | 3 | 5 | |||
[ 3/3 Equation]
Work: Find the solution of equation 3x+13 = 132x .
Question type: Equation
Solution:Original question:
| 3 | x | + | 13 | = | 132 | x |
Transposition :
| 3 | x | − | 132 | x | = | - | 13 |
Combine the items on the left of the equation:
| - | 129 | x | = | - | 13 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| 13 | = | 129 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
| 129 | x | = | 13 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 13 | ÷ | 129 |
| = | 13 | × | 1 129 |
We obtained :
| x | = | 13 129 |
Convert the result to decimal form :
| x | = | 0.100775 |