5 is half of 10 so the answer will be half of 420, which is 210.
That's easy, just half it. 420 divided by 2 (5 is half of 10) which equals 210. (1) To check my answer, I did... 42 x5 (5 x 2=10 (carry the one), then 5 x 4=20 + 1= 120) ---- 210
10% of 420 is 42.
42 x 10 = 420
42 is 10% of 420.
The LCM is: 420
you would take the answer 420 and split in half
That's easy, just half it. 420 divided by 2 (5 is half of 10) which equals 210. (1) To check my answer, I did... 42 x5 (5 x 2=10 (carry the one), then 5 x 4=20 + 1= 120) ---- 210
divisors of 10 are 1,2,5 and 10, so highest number that can be divide 10 is 10,10 is also a factor of 420 Hence 10 is the highest common factor of 10 and 420. least multiplier of 420 is 420, also 420 is multiplier of 10 hence LCM is 420
420
10% of 420 is 42.
420
The LCM is 420.
420
42 x 10 = 420
It is: 420-10 = 410
420
1 |- 420