Solving 3991÷18
- Rewrite the Division as Multiplication by the Reciprocal:
3991÷18=3991×81
- Multiply the Numerators: 91×1=91
- Multiply the Denominators: 39×8=312
- Form the New Fraction: 3991×18=31291
Let's Simplify 31291
- Find the Greatest Common Divisor (GCD) of 91 and 312. The GCD of 91 and 312 is 13.
- Divide both the numerator and the denominator by the GCD:312÷1391÷13=247
Answer 3991÷18=247
The following animation demonstrates the divide-by,
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