You can do 7 times 3 and that will equal 21
365 multiply by 24 then multiply that answer by 21 and it is 183960
The numbers that multiply to 294 and add to 7 are 14 and -21. When you multiply 14 and -21, you get 294 (14 * -21 = -294). When you add them together, 14 + (-21) equals 7 (14 - 21 = -7).
1 and 21 3 and 7
How about: 3*7 = 21 or 1*21 = 21
26775
21 multiply by 10 = 210
365 multiply by 24 then multiply that answer by 21 and it is 183960
divide by 21
1 and 21 3 and 7
How about: 3*7 = 21 or 1*21 = 21
21 multiplies to 21 to make it 441
26775
Any number can be multiplied by 21
1
The reverse, in the sense of undoing the effects of "divide by 21" is "multiply by 21".
42
It is: 21*21 = 441