Answers

The simplest form of 21/90 is 7/30.

Steps to simplifying fractions

1. Find the GCD (or HCF) of numerator and denominator
   GCD of 21 and 90 is 3
2. Divide both the numerator and denominator by the GCD
   21 ÷ 3/90 ÷ 3
3. Reduced fraction: 7/30
   Therefore, 21/90 simplified to lowest terms is 7/30.

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Equivalent fractions: ⁴²/₁₈₀ ⁶³/₂₇₀ ⁷/₃₀ ¹⁰⁵/₄₅₀ ¹⁴⁷/₆₃₀

More fractions: ⁴²/₉₀ ²¹/₁₈₀ ⁶³/₉₀ ²¹/₂₇₀ ²²/₉₀ ²¹/₉₁²⁰/₉₀ ²¹/₈₉

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