Answers

4200% of 640 is 26880

Working out 4200% of 640

1. Write 4200% as 4200/100
2. Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
   4200/100 of 640 = 4200/100 × 640
3. Therefore, the answer is 26880

   If you are using a calculator, simply enter 4200÷100×640 which will give you 26880 as the answer.

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