(2×5402)÷1225 (find the squareroot by the factorisation)
Answers
Answered by
2
Step-by-step explanation:
first we multiply and then divide by prime factorisation you can half that.
For example
400 square 20 because 20×20=400
Answered by
2
Answer:
1st step multiply
2nd step divide
3rd step half it
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