Solving 1243÷31
- Rewrite the Division as Multiplication by the Reciprocal:
1243÷31=1243×13
- Multiply the Numerators: 43×3=129
- Multiply the Denominators: 12×1=12
- Form the New Fraction: 1243×31=12129
Let's Simplify 12129
- Find the Greatest Common Divisor (GCD) of 129 and 12. The GCD of 129 and 12 is 3.
- Divide both the numerator and the denominator by the GCD:12÷3129÷3=443
Answer 1243÷31=443
The following animation demonstrates the divide-by,
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