what is 15 x 14

Answer 1

what is 15 x 14

Answer without calculator:

15 x 14 = (10 + 5) x (10 + 4)

= (10 x 10) + (10 x 4) + (5 x 10) + (5 x 4)

= 100 + 40 + 50 + 20

= 210

Answer 2

To answer this question you can simply turn the problem to a vertical problem that is

15

14

Multiply 5x4 (5x4=20)

Multiply 4x1+2 (4x1=4+2=6)

bring the 0 down under the 4 (in the ones column)

Carry the 2 over to the tens column

bring your answer down under the 1 (in the tens column)

your first answer should be 60

Next: Multiply 1x5 (1x5=5)

Multiply 1x1(1x1=1)

your first digit goes in the tens column (under the 6)

your next number goes in the hundreds place that is 1

Add the columns together

60

15

0+0 =0

6+5=11 (place 1underneath the 5)

carry the 1 to the hundreds column 1+1=2

your answer is 210

Answer 3

15 x 14 = (10+5) x 14 = 10(14) + 5(14) = 140 +70 = 210

15 x 14 = 10x14 + (1/2)(10x14) = 140 +140/2= 140 + 70 = 210

Answer 4

15 x 14:

14 consists of one "ten" and four "ones," as per the place value chart.

15 x ten =150

15 x four= 60

Put 150 and 60 together

150 + 60 = 210