9/21 Simplified

Fraction Simplifier Calculator
Simplify the Fraction

What is 9/21 Simplified?

Answer

Fraction 9/21 simplified to lowest terms is
3/7

≈ 0.429

GCF(9, 21) = 3 · 3/7 is in lowest terms

Why 9/21 = 3/7

3×3
3×7

Cancelled 3 = GCF; left 3/7.

See Also

Recalculate with different values ↑

Fraction Simplification Table

FractionLowest Terms
9/63/2
9/79/7
9/89/8
9/91
9/109/10
9/119/11
9/123/4 (¾)
9/139/13
9/149/14
9/153/5 (⅗)
9/169/16
9/179/17
9/181/2 (½)
9/199/19
9/209/20
9/213/7
9/229/22
9/239/23
9/243/8 (⅜)
9/259/25
9/269/26
9/271/3 (⅓)
9/289/28
9/299/29
9/303/10
9/319/31
9/329/32
9/333/11
9/349/34
9/359/35

FAQ

What is 9/21 Simplified?

Fraction 9/21 simplified to lowest terms is 3/7

What is 9/21 as a decimal?

Divide the reduced numerator by the reduced denominator: 3 ÷ 7 ≈ 0.429. Reducing the fraction first does not change the value, only the numbers you divide.

What is the GCF of 9 and 21?

The Greatest Common Factor of 9 and 21 is 3, and dividing the numerator and the denominator by it is what brings the fraction to 3/7. A GCF of 1 means the fraction is already in lowest terms.

See Also