How do you convert 10 key kspm to ksph?

Kspm (key strokes per minute) vs. ksph (key strokes per hour)

This is a measurement of speed with typing numbers out on a Ten Key number pad, also known as an adding machine.

If you have kspm, then you have a number of key strokes you can hit per minute. Since there are 60 minutes per hour, you merely need to multiply the number you have by 60 to get your ksph.

If you have ksph, you have the number of key strokes you can hit in one hour. To find out how fast you can hit keys in a minute, you need to take this number, which represents 60 minutes, and divide it by 60. You will then have the number of keys you can hit in one minute.

kspm * 60 = ksph

ksph / 60 = kspm