Second Find the Least Common Denaminator(LCD) of 4 and 8
4(4,8,12,16,20) LCD=8
8(8,16,24,32,40)
If you find the LCD divide it of 4 the common denaminator of the given number 4÷8=2 and multiply to the numerator 2×1=2 and repeat this of the second given number
Answers & Comments
4 1/4- 2 1/8
4 2/8- 2 1/8=
Answer: 2 1/8
First subtract the mixed number 4-2=2
Second Find the Least Common Denaminator(LCD) of 4 and 8
4(4,8,12,16,20) LCD=8
8(8,16,24,32,40)
If you find the LCD divide it of 4 the common denaminator of the given number 4÷8=2 and multiply to the numerator 2×1=2 and repeat this of the second given number
Subtract the numbers
I hope it can help you