Well, isn't that a happy little math problem! To find the partial product of 4 multiplied by 27, you can break it down into smaller, more manageable steps. First, you multiply 4 by the ones place of 27, which is 7, to get 28. Then, you multiply 4 by the tens place of 27, which is 20, to get 80. Finally, you add these two products together to get the final answer of 108. Happy multiplying, my friend!
4 x 20 = 80 4 x 7 = 28 80 + 28 = 108 4 x 27 = 108
34 x 28 = 34 x (20 + 8) First partial product is: (30 + 4) x 8 = 240 + 32 Second partial product is: (30 + 4) x 20 = 600 + 80 Sum of partial products = total product = 600 + 240 + 80 + 32 = 952
Equation: 4 (18) +27 = x x= 4(18) + 27 x=72 + 27 x= 99 Answer:99
4 x 20 = 80 4 x 7 = 28 80 + 28 = 108 4 x 27 = 108
The partial products for 734X29 are 6,606 and 14,680.
4 x 20 = 80 4 x 7 = 28 80 + 28 = 108 4 x 27 = 108
4 x 20 = 80 4 x 7 = 28 80 + 28 = 108 4 x 27 = 108
10 x 4 = 4 4 x 4 = 16 40 + 16 = 56 14 x 4 = 56
34 x 28 = 34 x (20 + 8) First partial product is: (30 + 4) x 8 = 240 + 32 Second partial product is: (30 + 4) x 20 = 600 + 80 Sum of partial products = total product = 600 + 240 + 80 + 32 = 952
Equation: 4 (18) +27 = x x= 4(18) + 27 x=72 + 27 x= 99 Answer:99
108
To find the partial product for 315 x 4, you multiply each digit of 315 by 4 separately. Starting with the rightmost digit, you get 5 x 4 = 20. Next, you move to the middle digit, 1, and get 1 x 4 = 4. Finally, you multiply the leftmost digit, 3, by 4 to get 12. Combining these results, you get the partial products 120, 60, and 4, which sum up to 484.
4 x 20 = 80 4 x 7 = 28 80 + 28 = 108 4 x 27 = 108
4 x 40 = 160 4 x 8 = 32 160 + 32 = 192 4 x 48 = 192
200 x 80 = 16000 10 x 80 = 800 200 x 4 = 800 10 x 4 = 40
The partial products for 734X29 are 6,606 and 14,680.
Here are two ways you can find the answer in your head: I don't really know my 27 times tables very well, but I know that 27 is 3 x 9, and 4 x 3 is 12, and I do know my 12 times tables, so I take the 3 from the 27 and multiply it by the 4. 4 x 27 = 4 x 3 x 9 = 12 x 9 = 108 The other way is to change 27 into 25 + 2 and multiply each addend by 4. 4 x 27 = 4 x (25 + 2) = (4 x 25) + (4 x 2) = 100 + 8 = 108