Solving 3975÷21
- Rewrite the Division as Multiplication by the Reciprocal:
3975÷21=3975×12
- Multiply the Numerators: 75×2=150
- Multiply the Denominators: 39×1=39
- Form the New Fraction: 3975×21=39150
Let's Simplify 39150
- Find the Greatest Common Divisor (GCD) of 150 and 39. The GCD of 150 and 39 is 3.
- Divide both the numerator and the denominator by the GCD:39÷3150÷3=1350
Answer 3975÷21=1350
The following animation demonstrates the divide-by,
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