
6分之5 ×9分之4 ÷ 3分之10 +3分之7=
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6分之5 ×9分之4 ÷ 3分之10 +3分之7=
6分之5 ×9分之4 ÷ 3分之10 +3分之7
=(5/6×4/9) ÷ (10/3) +7/3
=(20/54) ÷ (10/3) +7/3
=(20/54) x (3/10) +7/3
=3/27 +7/3
=1/9 +7/3
=(1+21)/9
=30/9
=10/3
6分之5 ×9分之4 ÷ 3分之10 +3分之7
=(5/6×4/9) ÷ (10/3) +7/3
=(20/54) ÷ (10/3) +7/3
=(20/54) x (3/10) +7/3
=3/27 +7/3
=1/9 +7/3
=(1+21)/9
=30/9
=10/3
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