Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/8 of 8/9?"
18 × 89 is 19.
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Related: 2/8×8/9 1/8×16/9 1/16×8/9 1/8×8/18 3/8×8/9 1/8×24/9 1/24×8/9 1/8×8/27 5/8×8/9 1/8×40/9 1/40×8/9 1/8×8/45 7/8×8/9 1/8×56/9 1/56×8/9 1/8×8/63
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