Simplest form of 15 over 20 is 3/4.
The factors of 4 are 1, 2, 4 The factors of 15 are 1, 3, 5, 15
2/3 = 8/12 3/4 = 9/12
3 x 1/2 = 3/2 or 6/4. If you're adding 7/4 and 3/4 to that, the answer is 16/4, which equals 4.
The Greatest Common Factor of 12, 15 is 3.
8/3 − 4/5 = 28/15 or 113/15
15/8 ÷ 3/4 = 5/2 or 21/2
15/8 times 2/1 = 30/8 = 15/4 or 3 and 3/4 = 3.75
8/3 + 8/5 = 40/15 + 24/15 = 64/15 = 4 and 4/15
8/30=4/15 4 divided by 15 is 0.266667
4/15, 4 over 15.
You have:[ ( 6 ) ( 4 ) ] / [ 15 ] = [ 24 ] / [15 ] = [ 8 ] / [ 5 ] = 8/5 = 1 3/5
It is: 3/4 times 8/15 = 2/5 in its lowest terms
13/8 ÷ 3/4 = 11/6 or 15/6
4/12 + 3/15 = 4x1/4x3 + 3/15 = 1/3 + 3/15 = 1x5/3x5 + 3/15 = 5/15 + 3/15 = 8/15
4/3
13/8 ÷ 3/4 = 11/6 or 15/6