1. 1258₁₀
541₁₀
2.
234₈ = 156₁₀ = 10011100₂
345₈ = 229₁₀ = 11100101₂
Объяснение:
1.
1353₈ = 3*8⁰ + 5*8¹ + 3*8² + 1*8³ = 747₁₀
777₈ = 7*8⁰ + 7*8¹ + 7*8² = 511₁₀
747₁₀ + 511₁₀ = 1258₁₀
153₈ = 3*8⁰ + 5*8¹ + 1*8² = 107₁₀
662₈ = 2*8⁰ + 6*8¹ + 6*8² = 434₁₀
107₁₀ + 434₁₀ = 541₁₀
234₈ = 4*8⁰ + 3*8¹ + 2*8² = 156₁₀
156₁₀ = 0*2⁰ + 0*2¹ + 1*2² + 1*2³ + 1*2⁴ + 0*2⁵ + 0*2⁶ + 1*2⁷ = 10011100₂
345₈ = 5*8⁰ + 4*8¹ + 3*8² = 229₁₀
229₁₀ = 1*2⁰ + 0*2¹ + 1*2² + 0*2³ + 0*2⁴ + 1*2⁵ + 1*2⁶ + 1*2⁷ = 11100101₂
1. 1258₁₀
541₁₀
2.
234₈ = 156₁₀ = 10011100₂
345₈ = 229₁₀ = 11100101₂
Объяснение:
1.
1353₈ = 3*8⁰ + 5*8¹ + 3*8² + 1*8³ = 747₁₀
777₈ = 7*8⁰ + 7*8¹ + 7*8² = 511₁₀
747₁₀ + 511₁₀ = 1258₁₀
153₈ = 3*8⁰ + 5*8¹ + 1*8² = 107₁₀
662₈ = 2*8⁰ + 6*8¹ + 6*8² = 434₁₀
107₁₀ + 434₁₀ = 541₁₀
2.
234₈ = 4*8⁰ + 3*8¹ + 2*8² = 156₁₀
156₁₀ = 0*2⁰ + 0*2¹ + 1*2² + 1*2³ + 1*2⁴ + 0*2⁵ + 0*2⁶ + 1*2⁷ = 10011100₂
345₈ = 5*8⁰ + 4*8¹ + 3*8² = 229₁₀
229₁₀ = 1*2⁰ + 0*2¹ + 1*2² + 0*2³ + 0*2⁴ + 1*2⁵ + 1*2⁶ + 1*2⁷ = 11100101₂