105/21 Simplified

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Simplify the Fraction

What is 105/21 Simplified?

Answer

Fraction 105/21 simplified to lowest terms is
5

GCF(105, 21) = 21 · the denominator divides out: 105 ÷ 21 = 5, a whole number

Why 105/21 = 5

3×5×7
3×7

Cancelled 3 × 7 = 21 = GCF; left 5.

See Also

FAQ

What is 105/21 Simplified?

Fraction 105/21 simplified to lowest terms is 5

What is 105/21 as a decimal?

Divide the reduced numerator by the reduced denominator: 5 ÷ 1 = 5. Reducing the fraction first does not change the value, only the numbers you divide.

What is the GCF of 105 and 21?

The Greatest Common Factor of 105 and 21 is 21, and dividing the numerator and the denominator by it is what brings the fraction to 5. A GCF of 1 means the fraction is already in lowest terms.