Hasil dari (1-½) (1-⅓) (1-¼) (1-¹/5) adalah
[1-1/2] × [1-1/3] × [1-1/4] × [1-1/5]
=[(2/2)-(1/2)] × [(3/3)-(1/3)] × [(4/4)-(1/4)] × [(5/5)-(1/5)]
=[1/2]×[2/3]×[3/4]×[4/5]
=(1×2×3×4)/(2×3×4×5)
=1/5
itu (2×3×4)/(2×3×4)
jadi dicoret
Hasil dari (1-½) (1-⅓) (1-¼) (1-¹/5) adalah
[1-1/2] × [1-1/3] × [1-1/4] × [1-1/5]
=[(2/2)-(1/2)] × [(3/3)-(1/3)] × [(4/4)-(1/4)] × [(5/5)-(1/5)]
=[1/2]×[2/3]×[3/4]×[4/5]
=(1×2×3×4)/(2×3×4×5)
=1/5
itu (2×3×4)/(2×3×4)
jadi dicoret