You can put in row 4:
=ARRAYFORMULA(B2:Z2*B3:Z3)

This will expand to the whole row. Adapt B and Z to the columns you need!
If you can omit row 3, you can just use:
=ARRAYFORMULA(B2:Z2*0.09)

I want to multiply the numbers in one column by the numbers in the next column - Google Docs Editors Community
How to multiply row by constant - google sheets - Stack Overflow
How to multiply an entire column by the value in a single cell? (I've included a pic to show what I mean) Is there an easier way than writing a formula in each individual cell? I've tried copying the formula from one but it only multiplies it by the cell above it, which isn't what I want.
im trying to multiply an entire colum by 1000 on sheets im not trying to create a new colum - Google Docs Editors Community
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I have a sheet with column B amounts and D prices
For making a grand total and I made a extract of the following formula:
=SUM(MULTIPLY(B2,D2); MULTIPLY(B3,D3); MULTIPLY(B4,D4))
Can this be more efficient, without adding more rows in SUM?
You can put in row 4:
=ARRAYFORMULA(B2:Z2*B3:Z3)

This will expand to the whole row. Adapt B and Z to the columns you need!
If you can omit row 3, you can just use:
=ARRAYFORMULA(B2:Z2*0.09)

In Excel or Google Sheets, multiplication should use the product formula. like
=product(A1:B1)
It will work.
Hi there.
I'm trying to divide a cell B6 with my total D6 and then multiply by 100 (to get a percentage) then i'd like to round that percentage 2 places...
=(B6/D6)*100,ROUND(b6,2)
That's what i'm TRYING to enter and of course it's now working...Can someone tell me how I would solve this? I've looked online how to combine multiple formula's in a cell but i'm not finding a solution.
I have a column of time that goes like this - 23:05:47 (Hrs, Min, Sec). When the hours go over 24, the cell turns into days such as 2 days, 05:25:09. I need to convert the time into all minutes. So far, I have been making the column into plain text and then multiplying the cell by 1440 which works for the cells with no days. I have about 300 cells that have days, and it's too much to manually convert all of the days back into hours.
So, how do I make a cell like 5 days, 17:31:31 or 44 days, 16:03:00 into only minutes?
The 129 hrs is from converting the days into hours.