Yes. The number one is called the "multiplicative identity" because any number multiplied by 1 is the same number. This is useful in working with fractions, because you can multiply by improper fractions such as 3/3 or 5/5 to achieve like denominators.
cross multiply
Multiply the numerator of one fraction to the other then multiply the denominator of one fraction to the other . Then reduce if possible.
Your question is not clear. You want to multiply 1.4 added to one tenth. What are you multiplying it by? It takes a minimum of two numbers to perform a multiplication. If I add one tenth to 1.4 the sum is 1.5 and after that, I could multiply it by something if there was something to multiply it by.
By putting the whole numbers with a one at the bottom so it will be a denominator and multiply
The common one is from kilograms. if you multiply kg by 2.2 you get it in lbs. if it's grams, you multiply by .0022 (or multiply by 454)
You compare (divide) one volume to another, then multiply by 100 to convert to percent.You compare (divide) one volume to another, then multiply by 100 to convert to percent.You compare (divide) one volume to another, then multiply by 100 to convert to percent.You compare (divide) one volume to another, then multiply by 100 to convert to percent.
One and 1001.
Seven multiply one and two thirds is 7*5/3 or 35/3.
one hundredth
Just multiply one pair of your numbers to give you a product, and then multiply their product by your third number.
It means to multiply by one-thousandth (0.001).
To multiply by 1/10, move the decimal point 1 place to the left. To multiply by 1/100, move the decimal point 2 places to the left. To multiply by 1/1000, move the decimal point 3 places to the left.