There are infinitely many ways.
Let X be any positive number greater than 28.99. There are infinitely many possible values of X.
Let Y = 840/X
Then X*Y = X*(840/X) = 840
Since there were infinitely many choices for X there are infinitely many possible solutions for two numbers that multiply to 840.
Also, if (X, Y) is a solution then so is (-X, -Y).
Next, there are infinitely many triplets, quadruples, ... n-tuples that are solutions.
using a dot using parenthesis ex: (2)(3)
Multiplication by an integer is the same as repeated addition.
Three different ways.
140 multiplied by 2 28 multiplied by 10 There are many more ways to multiply to get 280.
Using only positive digits, and disregarding their order, 3 ways.
10
using a dot using parenthesis ex: (2)(3)
Multiplication by an integer is the same as repeated addition.
22 ways
10
There are many ways to practice multiplication; 1. Conventional Method: This method is about learning the tables of numbers up to 9 and then using digit multiplication and summation to derive the answer. 2. Abacus: This is the ancient method which uses placements to derive multiplication. 3. Vedic Mathematics: This method provides alternative and easier way for all mathematical problems.
51
Three different ways.
120 different ways.
Two ways only: one with a pasta maker. The other using a rolling pin.
You must have used 50p + 50p, because that’s the only combination that repeats when everyone else has used unique ways to make £1 with silver coins. Counting all the unique combinations from the list that equal £1 (12 ways) plus your repeated £1 gives 13 pounds in total. Sorting the coins shows whole numbers of each type: there are 2 fifty-pence coins, 8 twenty-pence coins, 15 ten-pence coins, and 20 five-pence coins across all donations.
9=10