Question

m.d.c (42, 98)
m.d.c(16,28,40)
m.m.c(10,14)​

Answer 1

MDC (42, 98)

42 98 | 2

21 49 | 3

7 49 | 7

1 7 | 7

1 1

2 x 7 = 14

MDC (16,28,40)

16 28 40 | 2

8 14 20 | 2

4 7 10 | 2

2 7 5 | 2

1. 7 5 | 5

1 7 1 | 7

1. 1. 1

2 x 2 = 4

MMC (10,14)

10 14 | 2

5 7 | 5

1 7 | 7

1. 1

2 x 5 x 7 = 70