To add or subtract you do what you would normally do then put
the decimal in the answer

to multiply you multiply the numbers then add the demical places from both
numbers then put the decimal there

5 0

3 years ago

Anyone know the answer?

chubhunter [2.5K]

Here is the answer.

You just have to remember the given formula.

3 0

3 years ago

Read 2 more answers

Find the least common denominator of 7/20 and 3/28

Genrish500 [490]

Answer:

140

Step-by-step explanation:

We have been given two fractions $\frac{7}{20}$ and $\frac{3}{28}$ . We are asked to find the least common denominator of both fractions.

To find the least common denominator of both fractions, we will find least common multiple of 20 and 28.

Prime factorization of 20: $2\times 2\times 5$

Prime factorization of 28: $2\times 2\times 7$

Least common multiple of 20 and 28 would be: $2\times 2\times 7\times 5=140$ .

Therefore, the least common denominator of both fractions would be 140.

7 0

3 years ago

How do I write 1,234,678 in word form

ANTONII [103]

Answer:

one million two hundred thirty four thousand six hundred seventy eight

8 0

4 years ago