The partial products of 28 x 14 are 112 and 280.
28 = 8 + 20
⇒ 28 x 14 = 8 x 14 + 20 x 14
= 112 + 280
14 = 4 + 10
⇒ 28 x 14 = 28 x 4 + 28 x 10
= 112 + 280
The partial products are the same in the different splits as 28 = 2 x 14.
If the numbers had been, say, 17 x 28 then:
28 = 8 + 20
⇒ 28 x 17 = 8 x 17 + 20 x 17
= 136 + 340
17 = 7 + 10
⇒ 28 x 17 = 28 x 7 + 28 x 10
= 196 + 280
They are 600, 240, 80 and 32.
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
28 (:
14 times.
To determine how many times 28 can go into 238, you would divide 238 by 28. The result of this division is 8 with a remainder of 14. Therefore, 28 can go into 238 exactly 8 times with a remainder of 14.
6
They are 600, 240, 80 and 32.
It is: 28 times 14 = 392
14 multiplied by 28 is 392
The partial products are: 42 * 28 = (40 + 2)*(20 + 8) = 40*20 + 40*8 + 2*20 + 2*8 = 800 + 320 + 40 + 16
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
28 (:
14 times.
28
They are: 30*20, 30*8, 2*20 and 2*8.
126 times 28=3,528 126 * 28 1008 +2520 3,528
To determine how many times 28 can go into 238, you would divide 238 by 28. The result of this division is 8 with a remainder of 14. Therefore, 28 can go into 238 exactly 8 times with a remainder of 14.