800 dam + 40 m + 7.6 dm = .....dm

800 dam + 40 m + 7,6 dm = .....dm

» 800 dam = .....dm
800 × 100 = 80.000

» 40 m = .....dm
40 × 10 = 400

» 7,6 dm = .....dm
7,6 × 1 = 7,6 dm

Jawab :

80.000 dm + 400 dm + 7,6 dm = ...dm

= 80.407,6 dm

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