Solving 3870÷81
- Rewrite the Division as Multiplication by the Reciprocal:
3870÷81=3870×18
- Multiply the Numerators: 70×8=560
- Multiply the Denominators: 38×1=38
- Form the New Fraction: 3870×81=38560
Let's Simplify 38560
- Find the Greatest Common Divisor (GCD) of 560 and 38. The GCD of 560 and 38 is 2.
- Divide both the numerator and the denominator by the GCD:38÷2560÷2=19280
Answer 3870÷81=19280
The following animation demonstrates the divide-by,
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