Solving 3993÷21
- Rewrite the Division as Multiplication by the Reciprocal:
3993÷21=3993×12
- Multiply the Numerators: 93×2=186
- Multiply the Denominators: 39×1=39
- Form the New Fraction: 3993×21=39186
Let's Simplify 39186
- Find the Greatest Common Divisor (GCD) of 186 and 39. The GCD of 186 and 39 is 3.
- Divide both the numerator and the denominator by the GCD:39÷3186÷3=1362
Answer 3993÷21=1362
The following animation demonstrates the divide-by,
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