3 years ago

what is 678×789 ? I need help on this problem and I don't feel working it out but if you know that would be great!

Mathematics

2 answers:

Levart [38]3 years ago

5 0

Answer:

534,942

Step-by-step explanation:

Step 1: Multiply

678 * 789

(600 * 700) + (600 * 80) + (600 * 9) + (70 * 700) + (70 * 80) + (70 * 9) + (8 * 700) + (8 * 80) + (8 * 9)

420000 + 48000 + 5400 + 49000 + 5600 + 630 + 5600 + 640 + 72

534,942

Answer: 534,942

Salsk061 [2.6K]3 years ago

3 0

Answer:

534942

Step-by-step explanation:

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what is 678×789 ? I need help on this problem and I don't feel working it out but if you know that would be great!​

what is 678×789 ? I need help on this problem and I don't feel working it out but if you know that would be great!