Solving 3991÷31
- Rewrite the Division as Multiplication by the Reciprocal:
3991÷31=3991×13
- Multiply the Numerators: 91×3=273
- Multiply the Denominators: 39×1=39
- Form the New Fraction: 3991×31=39273
Let's Simplify 39273
- Find the Greatest Common Divisor (GCD) of 273 and 39. The GCD of 273 and 39 is 39.
- Divide both the numerator and the denominator by the GCD:39÷39273÷39=17
Answer 3991÷31=17
The following animation demonstrates the divide-by,
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