adding fractions
2/5 + 1/10
5/10 or 1/2
2/3 x 1/4
2/12 or 1/6
What is the GFC of 40 and 120?
40
What is the LCM of 3 and 4?
12
3 x 8 x 5 + 7
127
1/8 +1/4
3/8
1 3/5 x 1 3/5
64/25
What is the GFC of 23 and 73?
they are both Prime numbers so there isn't a common factor
What is the LCM of 25 and 10?
50
(8 + 2)(3x9) +14 - 100
184
2 1/2 + 3 1/2
6
5/7 x 1/7
5/49
What is the GFC of 48 and 112?
16
LCM of 24 and 36?
72
450 - 14(4 x 3)
282
1 2/3 + 5 1/4
83/12 or 6 11/12
5 1/2 x 2 1/4
99/8 or 12 3/8
What is the GFC of 64 and 100?
4
LCM of 42 and 14?
42
7(3 + 3 -11+ 2- 10 +22)
63
2/7 + 7/49
3/7
3/8 x 2 x 1/2
6/10 or 3/5
What is the GFC of 1,650 and 55?
55
LCM of 25 and 17?
425
50(4-5)(7-4)+8
-142