Question

324×3 = 252:7= 531:9= 786:2= 528:4=. 155×5=​

Answer 1

324 × 3 = 972
252 : 7 = 36
531 : 9 = 59
786 : 2 = 393
528 : 4 = 132
155 × 5 = 775

Answer 2

Ответ:

972,36,59,392,132,775

Answer 3

I can help you with your math problems. Here are the detailed solutions:

- $324 \times 3 = 972$. To multiply two numbers, we add the first number to itself as many times as the second number. For example, $324 \times 3 = 324 + 324 + 324 = 972$. - $252 \div 7 = 36$. To divide two numbers, we subtract the second number from the first number as many times as possible until the remainder is less than the second number. For example, $252 \div 7 = 36$ because $252 - 7 = 245$, $245 - 7 = 238$, ..., $42 - 7 = 35$, $35 - 7 = 28$. We can subtract 7 from 252 a total of 36 times, so the quotient is 36 and the remainder is 28. - $531 \div 9 = 59$. Using the same method as above, we can find that $531 \div 9 = 59$ with a remainder of 0. - $786 \div 2 = 393$. Using the same method as above, we can find that $786 \div 2 = 393$ with a remainder of 0. - $528 \div 4 = 132$. Using the same method as above, we can find that $528 \div 4 = 132$ with a remainder of 0. - $155 \times 5 = 775$. Using the same method as above, we can find that $155 \times 5 = 775$.

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