The greatest common factor of 42 and 72 is 6.
6 times 7 is 42. 6 times 12 is 72. There is no greater factor for both numbers except for 6.
Hope this helps!
Consider the factors of both numbers
factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42
factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
common factors are 1, 2, 3, 6
the gcf = 6
Answer:
Step-by-step explanation:
2ax−3<4x+5a
Step 1: Add -5a to both sides.
2ax−3+−5a<5a+4x+−5a
2ax−5a−3<4x
Step 2: Add 3 to both sides.
2ax−5a−3+3<4x+3
2ax−5a<4x+3
35
use distributive property
5a + 5b
5×1 + 5×6
5 + 30
Eddie used the incorrect ratio for sin
sinT = = = , then
∠ T = ( )
40 flapjacks
Given the recipe :
Recipe: Makes 10 flapjacks
120 g margarine
100 g sugar
150 mL syrup
225 g oats
40 g sultanas
Given that all other ingredients are kept Constant.
225g of oats produces 10 flapjacks
0.9 kg of oat = 0.9 * 1000 = 900g oat
If :
225 g = 10 flapjacks
900 g = x
Cross multiply :
225x = 900 * 10
225x = 9000
x = 9000 / 225
x = 40