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2 years ago

How does understanding of 5 x 12 = 60 help to solve for the product of 5 x 120? Explain in words

Mathematics

2 answers:

Lorico [155]2 years ago

7 0

3) Number: 640,700

the value of 4 in this number is 40,000

Number: 64,070

the value of 4 in this number is 4,000

So, times greater: 40,000 ÷ 4,000 = 10 times greater.

The multiplication, 5 × 12 = 60. So, 5 × 120 = 600.

There is an extra zero at the very last of the result as '120' was multiplied with 5 instead of '12' which does not have zero at last which changes the result.

Similar cases with: 5 × 10 = 50. So, 5 × 100 = 500.

Lynna [10]2 years ago

6 0

Answer:

Step-by-step explanation:

justjustcancacanjustadda0totheproduct of5cxwewtogetthesameresultasx1totoandtimes

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